diff --git a/app/admin/case_logs.rb b/app/admin/case_logs.rb
index 43cea56b2..4efa249b3 100644
--- a/app/admin/case_logs.rb
+++ b/app/admin/case_logs.rb
@@ -2,7 +2,122 @@ ActiveAdmin.register CaseLog do
   # See permitted parameters documentation:
   # https://github.com/activeadmin/activeadmin/blob/master/docs/2-resource-customization.md#setting-up-strong-parameters
   permit_params do
-    permitted = %i[status tenant_code age1 sex1 tenant_ethnic_group tenant_nationality previous_housing_situation armedforces ecstat1 other_hhmemb relat2 age2 sex2 ecstat2 relat3 age3 sex3 ecstat3 relat4 age4 sex4 ecstat4 relat5 age5 sex5 ecstat5 relat6 age6 sex6 ecstat6 relat7 age7 person_7_gender ecstat7 relat8 age8 sex8 ecstat8 homelessness reason benefit_cap_spare_room_subsidy armed_forces_active armed_forces_injured medical_conditions pregnancy accessibility_requirements condition_effects tenancy_code tenancy_start_date starter_tenancy fixed_term_tenancy tenancy_type letting_type letting_provider la previous_postcode property_relet property_vacancy_reason property_reference property_unit_type property_building_type property_number_of_bedrooms property_void_date majorrepairs mrcdate property_wheelchair_accessible net_income net_income_frequency net_income_uc_proportion hb rent_frequency basic_rent service_charge personal_service_charge support_charge total_charge tshortfall time_lived_in_la time_on_la_waiting_list prevloc property_postcode reasonable_preference reasonable_preference_reason cbl_letting chr_letting cap_letting hbrentshortfall other_reason accessibility_requirements_fully_wheelchair_accessible_housing accessibility_requirements_wheelchair_access_to_essential_rooms accessibility_requirements_level_access_housing accessibility_requirements_other_disability_requirements accessibility_requirements_no_disability_requirements accessibility_requirements_do_not_know accessibility_requirements_prefer_not_to_say condition_effects_vision condition_effects_hearing condition_effects_mobility condition_effects_dexterity condition_effects_stamina condition_effects_learning condition_effects_memory condition_effects_mental_health condition_effects_social_or_behavioral condition_effects_other condition_effects_prefer_not_to_say reasonable_preference_reason_homeless reasonable_preference_reason_unsatisfactory_housing reasonable_preference_reason_medical_grounds reasonable_preference_reason_avoid_hardship reasonable_preference_reason_do_not_know other_tenancy_type override_net_income_validation net_income_known]
+    permitted = %i[status
+                   tenant_code
+                   age1
+                   sex1
+                   tenant_ethnic_group
+                   tenant_nationality
+                   previous_housing_situation
+                   armedforces
+                   ecstat1
+                   other_hhmemb
+                   relat2
+                   age2
+                   sex2
+                   ecstat2
+                   relat3
+                   age3
+                   sex3
+                   ecstat3
+                   relat4
+                   age4
+                   sex4
+                   ecstat4
+                   relat5
+                   age5
+                   sex5
+                   ecstat5
+                   relat6
+                   age6
+                   sex6
+                   ecstat6
+                   relat7
+                   age7
+                   person_7_gender
+                   ecstat7
+                   relat8
+                   age8
+                   sex8
+                   ecstat8
+                   homelessness
+                   reason
+                   benefit_cap_spare_room_subsidy
+                   armed_forces_active
+                   armed_forces_injured
+                   medical_conditions
+                   pregnancy
+                   accessibility_requirements
+                   condition_effects
+                   tenancy_code
+                   tenancy_start_date
+                   starter_tenancy
+                   fixed_term_tenancy
+                   tenancy_type
+                   letting_type
+                   letting_provider
+                   la
+                   previous_postcode
+                   property_relet
+                   property_vacancy_reason
+                   property_reference
+                   property_unit_type
+                   property_building_type
+                   property_number_of_bedrooms
+                   property_void_date
+                   majorrepairs
+                   mrcdate
+                   property_wheelchair_accessible
+                   net_income
+                   net_income_frequency
+                   net_income_uc_proportion
+                   hb
+                   rent_frequency
+                   basic_rent
+                   service_charge
+                   personal_service_charge
+                   support_charge
+                   total_charge
+                   tshortfall
+                   time_lived_in_la
+                   time_on_la_waiting_list
+                   prevloc
+                   property_postcode
+                   reasonable_preference
+                   reasonable_preference_reason
+                   cbl_letting
+                   chr_letting
+                   cap_letting
+                   hbrentshortfall
+                   other_reason
+                   accessibility_requirements_fully_wheelchair_accessible_housing
+                   accessibility_requirements_wheelchair_access_to_essential_rooms
+                   accessibility_requirements_level_access_housing
+                   accessibility_requirements_other_disability_requirements
+                   accessibility_requirements_no_disability_requirements
+                   accessibility_requirements_do_not_know
+                   accessibility_requirements_prefer_not_to_say
+                   condition_effects_vision
+                   condition_effects_hearing
+                   condition_effects_mobility
+                   condition_effects_dexterity
+                   condition_effects_stamina
+                   condition_effects_learning
+                   condition_effects_memory
+                   condition_effects_mental_health
+                   condition_effects_social_or_behavioral
+                   condition_effects_other
+                   condition_effects_prefer_not_to_say
+                   reasonable_preference_reason_homeless
+                   reasonable_preference_reason_unsatisfactory_housing
+                   reasonable_preference_reason_medical_grounds
+                   reasonable_preference_reason_avoid_hardship
+                   reasonable_preference_reason_do_not_know
+                   other_tenancy_type
+                   override_net_income_validation
+                   net_income_known
+                   owning_organisation_id
+                   managing_organisation_id]
     permitted
   end
 
@@ -14,6 +129,8 @@ ActiveAdmin.register CaseLog do
     column :status
     column :tenant_code
     column :property_postcode
+    column :owning_organisation
+    column :managing_organisation
     actions
   end
 end
diff --git a/app/controllers/case_logs_controller.rb b/app/controllers/case_logs_controller.rb
index 48e546236..0f4ca0cab 100644
--- a/app/controllers/case_logs_controller.rb
+++ b/app/controllers/case_logs_controller.rb
@@ -9,7 +9,7 @@ class CaseLogsController < ApplicationController
   end
 
   def create
-    case_log = CaseLog.create(api_case_log_params)
+    case_log = CaseLog.create(case_log_params)
     respond_to do |format|
       format.html { redirect_to case_log }
       format.json do
@@ -138,6 +138,21 @@ private
     http_basic_authenticate_or_request_with name: ENV["API_USER"], password: ENV["API_KEY"]
   end
 
+  def case_log_params
+    if current_user
+      org_params.merge(api_case_log_params)
+    else
+      api_case_log_params
+    end
+  end
+
+  def org_params
+    {
+      "owning_organisation_id" => current_user.organisation.id,
+      "managing_organisation_id" => current_user.organisation.id,
+    }
+  end
+
   def api_case_log_params
     return {} unless params[:case_log]
 
diff --git a/app/models/bulk_upload.rb b/app/models/bulk_upload.rb
index 6f6d1f066..8bf0e2131 100644
--- a/app/models/bulk_upload.rb
+++ b/app/models/bulk_upload.rb
@@ -26,8 +26,14 @@ class BulkUpload
     else
       data_range = FIRST_DATA_ROW..last_row
       data_range.map do |row_num|
-        case_log = CaseLog.create!
-        map_row(sheet.row(row_num)).each do |attr_key, attr_val|
+        row = sheet.row(row_num)
+        owning_organisation = Organisation.find(row[111])
+        managing_organisation = Organisation.find(row[113])
+        case_log = CaseLog.create!(
+          owning_organisation: owning_organisation,
+          managing_organisation: managing_organisation,
+        )
+        map_row(row).each do |attr_key, attr_val|
           update = case_log.update(attr_key => attr_val)
           unless update
             # TODO: determine what to do when a bulk upload contains field values that don't pass validations
@@ -167,9 +173,9 @@ class BulkUpload
       # postcode: row[108],
       # postcod2: row[109],
       # row[110] removed
-      property_owner_organisation: row[111],
+      # row[111] is owning organisation used above
       # username: row[112],
-      property_manager_organisation: row[113],
+      # row[113] is managing organisation used above
       leftreg: row[114],
       # uprn: row[115],
       incfreq: row[116],
diff --git a/app/models/case_log.rb b/app/models/case_log.rb
index 35150f279..487a39cfb 100644
--- a/app/models/case_log.rb
+++ b/app/models/case_log.rb
@@ -44,6 +44,9 @@ class CaseLog < ApplicationRecord
   validates_with CaseLogValidator
   before_save :update_status!
 
+  belongs_to :owning_organisation, class_name: "Organisation"
+  belongs_to :managing_organisation, class_name: "Organisation"
+
   attr_accessor :page_id
 
   enum status: { "not_started" => 0, "in_progress" => 1, "completed" => 2 }
@@ -224,7 +227,9 @@ private
   end
 
   def all_fields_nil?
-    mandatory_fields.all? { |_key, val| val.nil? }
+    init_fields = %w[owning_organisation_id managing_organisation_id]
+    fields = mandatory_fields.except(*init_fields)
+    fields.all? { |_key, val| val.nil? }
   end
 
   def mandatory_fields
diff --git a/app/models/organisation.rb b/app/models/organisation.rb
index 8874d1e58..a4201d089 100644
--- a/app/models/organisation.rb
+++ b/app/models/organisation.rb
@@ -1,3 +1,5 @@
 class Organisation < ApplicationRecord
   has_many :users
+  has_many :case_logs, as: :owning_organisation
+  has_many :case_logs, as: :managing_organisation
 end
diff --git a/app/models/user.rb b/app/models/user.rb
index 095f34753..c2212fa2d 100644
--- a/app/models/user.rb
+++ b/app/models/user.rb
@@ -4,4 +4,5 @@ class User < ApplicationRecord
   devise :database_authenticatable, :recoverable, :rememberable, :validatable
 
   belongs_to :organisation
+  has_many :case_logs, through: :organisation
 end
diff --git a/app/views/case_logs/index.html.erb b/app/views/case_logs/index.html.erb
index ef1bc3975..49ba90516 100644
--- a/app/views/case_logs/index.html.erb
+++ b/app/views/case_logs/index.html.erb
@@ -3,7 +3,6 @@
     <h1 class="govuk-heading-l">Your logs</h1>
   </div>
   <div class="govuk-grid-column-two-thirds-from-desktop">
-
     <%= link_to "Create new log", case_logs_path, method: :post, class: "govuk-button" %>
 
     <% if @in_progress_case_logs.present? %>
diff --git a/db/migrate/20211126142105_user_belongs_to_organisation.rb b/db/migrate/20211126142105_user_belongs_to_organisation.rb
deleted file mode 100644
index 38bcb162a..000000000
--- a/db/migrate/20211126142105_user_belongs_to_organisation.rb
+++ /dev/null
@@ -1,15 +0,0 @@
-class UserBelongsToOrganisation < ActiveRecord::Migration[6.1]
-  def up
-    change_table :users, bulk: true do |t|
-      t.remove :organisation
-      t.belongs_to :organisation
-    end
-  end
-
-  def down
-    change_table :users, bulk: true do |t|
-      t.remove :organisation_id
-      t.column :organisation, :string
-    end
-  end
-end
diff --git a/db/migrate/20211126142105_user_case_logs_belong_to_organisation.rb b/db/migrate/20211126142105_user_case_logs_belong_to_organisation.rb
new file mode 100644
index 000000000..d689910bf
--- /dev/null
+++ b/db/migrate/20211126142105_user_case_logs_belong_to_organisation.rb
@@ -0,0 +1,23 @@
+class UserCaseLogsBelongToOrganisation < ActiveRecord::Migration[6.1]
+  def up
+    change_table :users, bulk: true do |t|
+      t.remove :organisation
+      t.belongs_to :organisation
+    end
+    change_table :case_logs, bulk: true do |t|
+      t.belongs_to :owning_organisation, class_name: "Organisation"
+      t.belongs_to :managing_organisation, class_name: "Organisation"
+    end
+  end
+
+  def down
+    change_table :users, bulk: true do |t|
+      t.remove :organisation_id
+      t.column :organisation, :string
+    end
+    change_table :case_logs, bulk: true do |t|
+      t.remove :owning_organisation_id
+      t.remove :managing_organisation_id
+    end
+  end
+end
diff --git a/db/schema.rb b/db/schema.rb
index 16cae1241..05e42a9b4 100644
--- a/db/schema.rb
+++ b/db/schema.rb
@@ -166,7 +166,11 @@ ActiveRecord::Schema.define(version: 2021_11_26_142105) do
     t.string "why_dont_you_know_la"
     t.integer "unitletas"
     t.integer "builtype"
+    t.bigint "owning_organisation_id"
+    t.bigint "managing_organisation_id"
     t.index ["discarded_at"], name: "index_case_logs_on_discarded_at"
+    t.index ["managing_organisation_id"], name: "index_case_logs_on_managing_organisation_id"
+    t.index ["owning_organisation_id"], name: "index_case_logs_on_owning_organisation_id"
   end
 
   create_table "organisations", force: :cascade do |t|
diff --git a/spec/controllers/admin/case_logs_controller_spec.rb b/spec/controllers/admin/case_logs_controller_spec.rb
index 1ffec1073..fc26bdb42 100644
--- a/spec/controllers/admin/case_logs_controller_spec.rb
+++ b/spec/controllers/admin/case_logs_controller_spec.rb
@@ -18,12 +18,23 @@ describe Admin::CaseLogsController, type: :controller do
       expect(page).to have_content(resource_title)
       expect(page).to have_table("index_table_case_logs")
       expect(page).to have_link(case_log.id.to_s)
+      expect(page).to have_link(case_log.owning_organisation.name.to_s)
     end
   end
 
   describe "Create case logs" do
+    let(:owning_organisation) { FactoryBot.create(:organisation) }
+    let(:managing_organisation) { owning_organisation }
+    let(:params) do
+      {
+        "case_log": {
+          "owning_organisation_id": owning_organisation.id,
+          "managing_organisation_id": managing_organisation.id,
+        },
+      }
+    end
     it "creates a new case log" do
-      expect { post :create, session: valid_session }.to change(CaseLog, :count).by(1)
+      expect { post :create, session: valid_session, params: params }.to change(CaseLog, :count).by(1)
     end
   end
 end
diff --git a/spec/controllers/case_logs_controller_spec.rb b/spec/controllers/case_logs_controller_spec.rb
index 257981879..0acffe52c 100644
--- a/spec/controllers/case_logs_controller_spec.rb
+++ b/spec/controllers/case_logs_controller_spec.rb
@@ -14,14 +14,23 @@ RSpec.describe CaseLogsController, type: :controller do
     end
 
     describe "Post #create" do
+      let(:owning_organisation) { FactoryBot.create(:organisation) }
+      let(:managing_organisation) { owning_organisation }
+      let(:params) do
+        {
+          "owning_organisation_id": owning_organisation.id,
+          "managing_organisation_id": managing_organisation.id,
+        }
+      end
+
       it "creates a new case log record" do
         expect {
-          post :create, params: {}, session: valid_session
+          post :create, params: params, session: valid_session
         }.to change(CaseLog, :count).by(1)
       end
 
       it "redirects to that case log" do
-        post :create, params: {}, session: valid_session
+        post :create, params: params, session: valid_session
         expect(response.status).to eq(302)
       end
     end
diff --git a/spec/factories/case_log.rb b/spec/factories/case_log.rb
index 944be4237..dd636f9d9 100644
--- a/spec/factories/case_log.rb
+++ b/spec/factories/case_log.rb
@@ -1,5 +1,7 @@
 FactoryBot.define do
   factory :case_log do
+    owning_organisation { FactoryBot.create(:organisation) }
+    managing_organisation { FactoryBot.create(:organisation) }
     trait :in_progress do
       status { 1 }
       tenant_code { "TH356" }
diff --git a/spec/features/form/form_navigation_spec.rb b/spec/features/form/form_navigation_spec.rb
index 0c697ae3d..791d72643 100644
--- a/spec/features/form/form_navigation_spec.rb
+++ b/spec/features/form/form_navigation_spec.rb
@@ -1,6 +1,7 @@
 require "rails_helper"
 
 RSpec.describe "Form Navigation" do
+  let(:user) { FactoryBot.create(:user) }
   let(:case_log) { FactoryBot.create(:case_log, :in_progress) }
   let(:id) { case_log.id }
   let(:question_answers) do
@@ -13,7 +14,10 @@ RSpec.describe "Form Navigation" do
   end
 
   before do
-    allow_any_instance_of(CaseLogsController).to receive(:authenticate_user!).and_return(true)
+    visit("/case_logs")
+    fill_in("user_email", with: user.email)
+    fill_in("user_password", with: user.password)
+    click_button("Sign in")
   end
 
   describe "Create new log" do
diff --git a/spec/models/case_log_spec.rb b/spec/models/case_log_spec.rb
index 0ffb5cc9c..389795dfc 100644
--- a/spec/models/case_log_spec.rb
+++ b/spec/models/case_log_spec.rb
@@ -1,32 +1,89 @@
 require "rails_helper"
 
 RSpec.describe Form, type: :model do
+  let(:owning_organisation) { FactoryBot.create(:organisation) }
+  let(:managing_organisation) { owning_organisation }
+
   describe "#new" do
     it "validates age is a number" do
-      expect { CaseLog.create!(age1: "random") }.to raise_error(ActiveRecord::RecordInvalid)
-      expect { CaseLog.create!(age3: "random") }.to raise_error(ActiveRecord::RecordInvalid)
+      expect {
+        CaseLog.create!(
+          age1: "random",
+          owning_organisation: owning_organisation,
+          managing_organisation: managing_organisation,
+        )
+      }.to raise_error(ActiveRecord::RecordInvalid)
+      expect {
+        CaseLog.create!(
+          age3: "random",
+          owning_organisation: owning_organisation,
+          managing_organisation: managing_organisation,
+        )
+      }.to raise_error(ActiveRecord::RecordInvalid)
     end
 
     it "validates age is under 120" do
-      expect { CaseLog.create!(age1: 121) }.to raise_error(ActiveRecord::RecordInvalid)
-      expect { CaseLog.create!(age3: 121) }.to raise_error(ActiveRecord::RecordInvalid)
+      expect {
+        CaseLog.create!(
+          age1: 121,
+          owning_organisation: owning_organisation,
+          managing_organisation: managing_organisation,
+        )
+      }.to raise_error(ActiveRecord::RecordInvalid)
+      expect {
+        CaseLog.create!(
+          age3: 121,
+          owning_organisation: owning_organisation,
+          managing_organisation: managing_organisation,
+        )
+      }.to raise_error(ActiveRecord::RecordInvalid)
     end
 
     it "validates age is over 0" do
-      expect { CaseLog.create!(age1: 0) }.to raise_error(ActiveRecord::RecordInvalid)
-      expect { CaseLog.create!(age3: 0) }.to raise_error(ActiveRecord::RecordInvalid)
+      expect {
+        CaseLog.create!(
+          age1: 0,
+          owning_organisation: owning_organisation,
+          managing_organisation: managing_organisation,
+        )
+      }.to raise_error(ActiveRecord::RecordInvalid)
+      expect {
+        CaseLog.create!(
+          age3: 0,
+          owning_organisation: owning_organisation,
+          managing_organisation: managing_organisation,
+        )
+      }.to raise_error(ActiveRecord::RecordInvalid)
     end
 
     it "validates number of relets is a number" do
-      expect { CaseLog.create!(offered: "random") }.to raise_error(ActiveRecord::RecordInvalid)
+      expect {
+        CaseLog.create!(
+          offered: "random",
+          owning_organisation: owning_organisation,
+          managing_organisation: managing_organisation,
+        )
+      }.to raise_error(ActiveRecord::RecordInvalid)
     end
 
     it "validates number of relets is under 20" do
-      expect { CaseLog.create!(offered: 21) }.to raise_error(ActiveRecord::RecordInvalid)
+      expect {
+        CaseLog.create!(
+          offered: 21,
+          owning_organisation: owning_organisation,
+          managing_organisation: managing_organisation,
+        )
+      }.to raise_error(ActiveRecord::RecordInvalid)
     end
 
     it "validates number of relets is over 0" do
-      expect { CaseLog.create!(offered: 0) }.to raise_error(ActiveRecord::RecordInvalid)
+      expect {
+        CaseLog.create!(
+          offered: 0,
+          owning_organisation: owning_organisation,
+          managing_organisation: managing_organisation,
+        )
+      }.to raise_error(ActiveRecord::RecordInvalid)
     end
 
     context "reasonable preference is yes" do
@@ -37,7 +94,9 @@ RSpec.describe Form, type: :model do
                           rp_insan_unsat: nil,
                           rp_medwel: nil,
                           rp_hardship: nil,
-                          rp_dontknow: nil)
+                          rp_dontknow: nil,
+                          owning_organisation: owning_organisation,
+                          managing_organisation: managing_organisation)
         }.to raise_error(ActiveRecord::RecordInvalid)
       end
 
@@ -46,6 +105,8 @@ RSpec.describe Form, type: :model do
           CaseLog.create!(
             homeless: "No",
             reasonpref: "Yes",
+            owning_organisation: owning_organisation,
+            managing_organisation: managing_organisation,
           )
         }.to raise_error(ActiveRecord::RecordInvalid)
       end
@@ -54,7 +115,12 @@ RSpec.describe Form, type: :model do
     context "reasonable preference is no" do
       it "validates no reason is needed" do
         expect {
-          CaseLog.create!(reasonpref: "No", rp_homeless: "No")
+          CaseLog.create!(
+            reasonpref: "No",
+            rp_homeless: "No",
+            owning_organisation: owning_organisation,
+            managing_organisation: managing_organisation,
+          )
         }.not_to raise_error
       end
 
@@ -63,6 +129,8 @@ RSpec.describe Form, type: :model do
           CaseLog.create!(
             reasonpref: "No",
             rp_medwel: "Yes",
+            owning_organisation: owning_organisation,
+            managing_organisation: managing_organisation,
           )
         }.to raise_error(ActiveRecord::RecordInvalid)
       end
@@ -72,7 +140,9 @@ RSpec.describe Form, type: :model do
       it "Reason for leaving must be don't know if reason for leaving settled home (Q9a) is don't know." do
         expect {
           CaseLog.create!(reason: "Do not know",
-                          underoccupation_benefitcap: "Yes - benefit cap")
+                          underoccupation_benefitcap: "Yes - benefit cap",
+                          owning_organisation: owning_organisation,
+                          managing_organisation: managing_organisation)
         }.to raise_error(ActiveRecord::RecordInvalid)
       end
     end
@@ -80,14 +150,18 @@ RSpec.describe Form, type: :model do
       it "must be provided if main reason for leaving last settled home was given as other" do
         expect {
           CaseLog.create!(reason: "Other",
-                          other_reason_for_leaving_last_settled_home: nil)
+                          other_reason_for_leaving_last_settled_home: nil,
+                          owning_organisation: owning_organisation,
+                          managing_organisation: managing_organisation)
         }.to raise_error(ActiveRecord::RecordInvalid)
       end
 
       it "must not be provided if the main reason for leaving settled home is not other" do
         expect {
           CaseLog.create!(reason: "Repossession",
-                          other_reason_for_leaving_last_settled_home: "the other reason provided")
+                          other_reason_for_leaving_last_settled_home: "the other reason provided",
+                          owning_organisation: owning_organisation,
+                          managing_organisation: managing_organisation)
         }.to raise_error(ActiveRecord::RecordInvalid)
       end
     end
@@ -96,14 +170,18 @@ RSpec.describe Form, type: :model do
       it "must be answered if tenant was a regular or reserve in armed forces" do
         expect {
           CaseLog.create!(armedforces: "A current or former regular in the UK Armed Forces (exc. National Service)",
-                          reservist: nil)
+                          reservist: nil,
+                          owning_organisation: owning_organisation,
+                          managing_organisation: managing_organisation)
         }.to raise_error(ActiveRecord::RecordInvalid)
       end
 
       it "must be answered if tenant was not a regular or reserve in armed forces" do
         expect {
           CaseLog.create!(armedforces: "No",
-                          reservist: "Yes")
+                          reservist: "Yes",
+                          owning_organisation: owning_organisation,
+                          managing_organisation: managing_organisation)
         }.to raise_error(ActiveRecord::RecordInvalid)
       end
     end
@@ -113,7 +191,9 @@ RSpec.describe Form, type: :model do
         expect {
           CaseLog.create!(preg_occ: "Yes",
                           sex1: "Male",
-                          age1: 20)
+                          age1: 20,
+                          owning_organisation: owning_organisation,
+                          managing_organisation: managing_organisation)
         }.to raise_error(ActiveRecord::RecordInvalid)
       end
 
@@ -121,7 +201,9 @@ RSpec.describe Form, type: :model do
         expect {
           CaseLog.create!(preg_occ: "Yes",
                           sex1: "Female",
-                          age1: 51)
+                          age1: 51,
+                          owning_organisation: owning_organisation,
+                          managing_organisation: managing_organisation)
         }.to raise_error(ActiveRecord::RecordInvalid)
       end
 
@@ -129,7 +211,9 @@ RSpec.describe Form, type: :model do
         expect {
           CaseLog.create!(preg_occ: "Prefer not to say",
                           sex1: "Male",
-                          age1: 20)
+                          age1: 20,
+                          owning_organisation: owning_organisation,
+                          managing_organisation: managing_organisation)
         }.to raise_error(ActiveRecord::RecordInvalid)
       end
 
@@ -137,7 +221,9 @@ RSpec.describe Form, type: :model do
         expect {
           CaseLog.create!(preg_occ: "Yes",
                           sex1: "Female",
-                          age1: 20)
+                          age1: 20,
+                          owning_organisation: owning_organisation,
+                          managing_organisation: managing_organisation)
         }.not_to raise_error
       end
 
@@ -146,7 +232,9 @@ RSpec.describe Form, type: :model do
           CaseLog.create!(preg_occ: "Yes",
                           sex1: "Male", age1: 99,
                           sex2: "Female",
-                          age2: 20)
+                          age2: 20,
+                          owning_organisation: owning_organisation,
+                          managing_organisation: managing_organisation)
         }.not_to raise_error
       end
     end
@@ -155,7 +243,9 @@ RSpec.describe Form, type: :model do
       it "you must have more than zero bedrooms" do
         expect {
           CaseLog.create!(unittype_gn: "Shared house",
-                          beds: 0)
+                          beds: 0,
+                          owning_organisation: owning_organisation,
+                          managing_organisation: managing_organisation)
         }.to raise_error(ActiveRecord::RecordInvalid)
       end
 
@@ -163,7 +253,9 @@ RSpec.describe Form, type: :model do
         expect {
           CaseLog.create!(unittype_gn: "Shared bungalow",
                           beds: 8,
-                          other_hhmemb: 1)
+                          other_hhmemb: 1,
+                          owning_organisation: owning_organisation,
+                          managing_organisation: managing_organisation)
         }.to raise_error(ActiveRecord::RecordInvalid)
       end
 
@@ -171,21 +263,27 @@ RSpec.describe Form, type: :model do
         expect {
           CaseLog.create!(unittype_gn: "Shared bungalow",
                           beds: 4,
-                          other_hhmemb: 0)
+                          other_hhmemb: 0,
+                          owning_organisation: owning_organisation,
+                          managing_organisation: managing_organisation)
         }.to raise_error(ActiveRecord::RecordInvalid)
       end
 
       it "A bedsit must only have one room" do
         expect {
           CaseLog.create!(unittype_gn: "Bed-sit",
-                          beds: 2)
+                          beds: 2,
+                          owning_organisation: owning_organisation,
+                          managing_organisation: managing_organisation)
         }.to raise_error(ActiveRecord::RecordInvalid)
       end
 
       it "A bedsit must only have one room" do
         expect {
           CaseLog.create!(unittype_gn: "Bed-sit",
-                          beds: 0)
+                          beds: 0,
+                          owning_organisation: owning_organisation,
+                          managing_organisation: managing_organisation)
         }.to raise_error(ActiveRecord::RecordInvalid)
       end
     end
@@ -194,14 +292,18 @@ RSpec.describe Form, type: :model do
       it "must be anwered if answered yes to outstanding rent or charges" do
         expect {
           CaseLog.create!(hbrentshortfall: "Yes",
-                          tshortfall: nil)
+                          tshortfall: nil,
+                          owning_organisation: owning_organisation,
+                          managing_organisation: managing_organisation)
         }.to raise_error(ActiveRecord::RecordInvalid)
       end
 
       it "must be not be anwered if answered no to outstanding rent or charges" do
         expect {
           CaseLog.create!(hbrentshortfall: "No",
-                          tshortfall: 99)
+                          tshortfall: 99,
+                          owning_organisation: owning_organisation,
+                          managing_organisation: managing_organisation)
         }.to raise_error(ActiveRecord::RecordInvalid)
       end
     end
@@ -209,19 +311,35 @@ RSpec.describe Form, type: :model do
     context "tenant’s income is from Universal Credit, state pensions or benefits" do
       it "Cannot be All if person 1 works full time" do
         expect {
-          CaseLog.create!(benefits: "All", ecstat1: "Full-time - 30 hours or more")
+          CaseLog.create!(
+            benefits: "All",
+            ecstat1: "Full-time - 30 hours or more",
+            owning_organisation: owning_organisation,
+            managing_organisation: managing_organisation,
+          )
         }.to raise_error(ActiveRecord::RecordInvalid)
       end
 
       it "Cannot be All if person 1 works part time" do
         expect {
-          CaseLog.create!(benefits: "All", ecstat1: "Part-time - Less than 30 hours")
+          CaseLog.create!(
+            benefits: "All",
+            ecstat1: "Part-time - Less than 30 hours",
+            owning_organisation: owning_organisation,
+            managing_organisation: managing_organisation,
+          )
         }.to raise_error(ActiveRecord::RecordInvalid)
       end
 
       it "Cannot be 1 All if any of persons 2-4 are person 1's partner and work part or full time" do
         expect {
-          CaseLog.create!(benefits: "All", relat2: "Partner", ecstat2: "Part-time - Less than 30 hours")
+          CaseLog.create!(
+            benefits: "All",
+            relat2: "Partner",
+            ecstat2: "Part-time - Less than 30 hours",
+            owning_organisation: owning_organisation,
+            managing_organisation: managing_organisation,
+          )
         }.to raise_error(ActiveRecord::RecordInvalid)
       end
     end
@@ -230,46 +348,62 @@ RSpec.describe Form, type: :model do
       it "Must not be completed if Type of main tenancy is not responded with either Secure or Assured shorthold " do
         expect {
           CaseLog.create!(tenancy: "Other",
-                          tenancylength: 10)
+                          tenancylength: 10,
+                          owning_organisation: owning_organisation,
+                          managing_organisation: managing_organisation)
         }.to raise_error(ActiveRecord::RecordInvalid)
       end
 
       it "Must be completed and between 2 and 99 if type of tenancy is Assured shorthold" do
         expect {
           CaseLog.create!(tenancy: "Assured Shorthold",
-                          tenancylength: 1)
+                          tenancylength: 1,
+                          owning_organisation: owning_organisation,
+                          managing_organisation: managing_organisation)
         }.to raise_error(ActiveRecord::RecordInvalid)
 
         expect {
           CaseLog.create!(tenancy: "Assured Shorthold",
-                          tenancylength: nil)
+                          tenancylength: nil,
+                          owning_organisation: owning_organisation,
+                          managing_organisation: managing_organisation)
         }.to raise_error(ActiveRecord::RecordInvalid)
 
         expect {
           CaseLog.create!(tenancy: "Assured Shorthold",
-                          tenancylength: 2)
+                          tenancylength: 2,
+                          owning_organisation: owning_organisation,
+                          managing_organisation: managing_organisation)
         }.not_to raise_error
       end
 
       it "Must be empty or between 2 and 99 if type of tenancy is Secure" do
         expect {
           CaseLog.create!(tenancy: "Secure (including flexible)",
-                          tenancylength: 1)
+                          tenancylength: 1,
+                          owning_organisation: owning_organisation,
+                          managing_organisation: managing_organisation)
         }.to raise_error(ActiveRecord::RecordInvalid)
 
         expect {
           CaseLog.create!(tenancy: "Secure (including flexible)",
-                          tenancylength: 100)
+                          tenancylength: 100,
+                          owning_organisation: owning_organisation,
+                          managing_organisation: managing_organisation)
         }.to raise_error(ActiveRecord::RecordInvalid)
 
         expect {
           CaseLog.create!(tenancy: "Secure (including flexible)",
-                          tenancylength: nil)
+                          tenancylength: nil,
+                          owning_organisation: owning_organisation,
+                          managing_organisation: managing_organisation)
         }.not_to raise_error
 
         expect {
           CaseLog.create!(tenancy: "Secure (including flexible)",
-                          tenancylength: 2)
+                          tenancylength: 2,
+                          owning_organisation: owning_organisation,
+                          managing_organisation: managing_organisation)
         }.not_to raise_error
       end
     end
@@ -278,14 +412,18 @@ RSpec.describe Form, type: :model do
       it "must be answered if ever served in the forces as a regular" do
         expect {
           CaseLog.create!(armedforces: "A current or former regular in the UK Armed Forces (exc. National Service)",
-                          leftreg: nil)
+                          leftreg: nil,
+                          owning_organisation: owning_organisation,
+                          managing_organisation: managing_organisation)
         }.to raise_error(ActiveRecord::RecordInvalid)
       end
 
       it "must not be answered if not ever served as a regular" do
         expect {
           CaseLog.create!(armedforces: "No",
-                          leftreg: "Yes")
+                          leftreg: "Yes",
+                          owning_organisation: owning_organisation,
+                          managing_organisation: managing_organisation)
         }.to raise_error(ActiveRecord::RecordInvalid)
       end
 
@@ -294,42 +432,103 @@ RSpec.describe Form, type: :model do
         expect do
           CaseLog.create!(armedforces: "A current or former regular in the UK Armed Forces (exc. National Service)",
                           leftreg: "Yes",
-                          reservist: "Yes")
+                          reservist: "Yes",
+                          owning_organisation: owning_organisation,
+                          managing_organisation: managing_organisation)
         end
       end
     end
 
     context "household_member_validations" do
       it "validate that persons aged under 16 must have relationship Child" do
-        expect { CaseLog.create!(age2: 14, relat2: "Partner") }.to raise_error(ActiveRecord::RecordInvalid)
+        expect {
+          CaseLog.create!(
+            age2: 14,
+            relat2: "Partner",
+            owning_organisation: owning_organisation,
+            managing_organisation: managing_organisation,
+          )
+        }.to raise_error(ActiveRecord::RecordInvalid)
       end
 
       it "validate that persons aged over 70 must be retired" do
-        expect { CaseLog.create!(age2: 71, ecstat2: "Full-time - 30 hours or more") }.to raise_error(ActiveRecord::RecordInvalid)
+        expect {
+          CaseLog.create!(
+            age2: 71,
+            ecstat2: "Full-time - 30 hours or more",
+            owning_organisation: owning_organisation,
+            managing_organisation: managing_organisation,
+          )
+        }.to raise_error(ActiveRecord::RecordInvalid)
       end
 
       it "validate that a male, retired persons must be over 65" do
-        expect { CaseLog.create!(age2: 64, sex2: "Male", ecstat2: "Retired") }.to raise_error(ActiveRecord::RecordInvalid)
+        expect {
+          CaseLog.create!(
+            age2: 64,
+            sex2: "Male",
+            ecstat2: "Retired",
+            owning_organisation: owning_organisation,
+            managing_organisation: managing_organisation,
+          )
+        }.to raise_error(ActiveRecord::RecordInvalid)
       end
 
       it "validate that a female, retired persons must be over 60" do
-        expect { CaseLog.create!(age2: 59, sex2: "Female", ecstat2: "Retired") }.to raise_error(ActiveRecord::RecordInvalid)
+        expect {
+          CaseLog.create!(
+            age2: 59,
+            sex2: "Female",
+            ecstat2: "Retired",
+            owning_organisation: owning_organisation,
+            managing_organisation: managing_organisation,
+          )
+        }.to raise_error(ActiveRecord::RecordInvalid)
       end
 
       it "validate that persons aged under 16 must be a child (economically speaking)" do
-        expect { CaseLog.create!(age2: 15, ecstat2: "Full-time - 30 hours or more") }.to raise_error(ActiveRecord::RecordInvalid)
+        expect {
+          CaseLog.create!(
+            age2: 15,
+            ecstat2: "Full-time - 30 hours or more",
+            owning_organisation: owning_organisation,
+            managing_organisation: managing_organisation,
+          )
+        }.to raise_error(ActiveRecord::RecordInvalid)
       end
 
       it "validate that persons aged between 16 and 19 that are a child must be a full time student or economic status refused" do
-        expect { CaseLog.create!(age2: 17, relat2: "Child - includes young adult and grown-up", ecstat2: "Full-time - 30 hours or more") }.to raise_error(ActiveRecord::RecordInvalid)
+        expect {
+          CaseLog.create!(
+            age2: 17,
+            relat2: "Child - includes young adult and grown-up",
+            ecstat2: "Full-time - 30 hours or more",
+            owning_organisation: owning_organisation,
+            managing_organisation: managing_organisation,
+          )
+        }.to raise_error(ActiveRecord::RecordInvalid)
       end
 
       it "validate that persons aged under 16 must be a child relationship" do
-        expect { CaseLog.create!(age2: 15, relat2: "Partner") }.to raise_error(ActiveRecord::RecordInvalid)
+        expect {
+          CaseLog.create!(
+            age2: 15,
+            relat2: "Partner",
+            owning_organisation: owning_organisation,
+            managing_organisation: managing_organisation,
+          )
+        }.to raise_error(ActiveRecord::RecordInvalid)
       end
 
       it "validate that no more than 1 partner relationship exists" do
-        expect { CaseLog.create!(relat2: "Partner", relat3: "Partner") }.to raise_error(ActiveRecord::RecordInvalid)
+        expect {
+          CaseLog.create!(
+            relat2: "Partner",
+            relat3: "Partner",
+            owning_organisation: owning_organisation,
+            managing_organisation: managing_organisation,
+          )
+        }.to raise_error(ActiveRecord::RecordInvalid)
       end
     end
 
@@ -337,24 +536,32 @@ RSpec.describe Form, type: :model do
       it "must be provided if tenancy type was given as other" do
         expect {
           CaseLog.create!(tenancy: "Other",
-                          tenancyother: nil)
+                          tenancyother: nil,
+                          owning_organisation: owning_organisation,
+                          managing_organisation: managing_organisation)
         }.to raise_error(ActiveRecord::RecordInvalid)
 
         expect {
           CaseLog.create!(tenancy: "Other",
-                          tenancyother: "type")
+                          tenancyother: "type",
+                          owning_organisation: owning_organisation,
+                          managing_organisation: managing_organisation)
         }.not_to raise_error
       end
 
       it "must not be provided if tenancy type is not other" do
         expect {
           CaseLog.create!(tenancy: "Secure (including flexible)",
-                          tenancyother: "the other reason provided")
+                          tenancyother: "the other reason provided",
+                          owning_organisation: owning_organisation,
+                          managing_organisation: managing_organisation)
         }.to raise_error(ActiveRecord::RecordInvalid)
 
         expect {
           CaseLog.create!(tenancy: "Secure (including flexible)",
-                          tenancyother: nil)
+                          tenancyother: nil,
+                          owning_organisation: owning_organisation,
+                          managing_organisation: managing_organisation)
         }.not_to raise_error
       end
     end
@@ -366,6 +573,8 @@ RSpec.describe Form, type: :model do
             ecstat1: "Full-time - 30 hours or more",
             earnings: 5000,
             incfreq: "Weekly",
+            owning_organisation: owning_organisation,
+            managing_organisation: managing_organisation,
           )
         }.to raise_error(ActiveRecord::RecordInvalid)
       end
@@ -376,6 +585,8 @@ RSpec.describe Form, type: :model do
             ecstat1: "Full-time - 30 hours or more",
             earnings: 1,
             incfreq: "Weekly",
+            owning_organisation: owning_organisation,
+            managing_organisation: managing_organisation,
           )
         }.to raise_error(ActiveRecord::RecordInvalid)
       end
diff --git a/spec/requests/bulk_upload_controller_spec.rb b/spec/requests/bulk_upload_controller_spec.rb
index 6b9ab16e0..b83288ad3 100644
--- a/spec/requests/bulk_upload_controller_spec.rb
+++ b/spec/requests/bulk_upload_controller_spec.rb
@@ -2,6 +2,10 @@ require "rails_helper"
 
 RSpec.describe BulkUploadController, type: :request do
   let(:url) { "/case_logs/bulk_upload" }
+  let(:organisation) { FactoryBot.create(:organisation) }
+  before do
+    allow(Organisation).to receive(:find).with(107_242).and_return(organisation)
+  end
 
   describe "GET #show" do
     before do
diff --git a/spec/requests/case_log_controller_spec.rb b/spec/requests/case_log_controller_spec.rb
index 06427a4e8..f8956f5b0 100644
--- a/spec/requests/case_log_controller_spec.rb
+++ b/spec/requests/case_log_controller_spec.rb
@@ -1,6 +1,8 @@
 require "rails_helper"
 
 RSpec.describe CaseLogsController, type: :request do
+  let(:owning_organisation) { FactoryBot.create(:organisation) }
+  let(:managing_organisation) { owning_organisation }
   let(:api_username) { "test_user" }
   let(:api_password) { "test_password" }
   let(:basic_credentials) do
@@ -32,6 +34,8 @@ RSpec.describe CaseLogsController, type: :request do
 
     let(:params) do
       {
+        "owning_organisation_id": owning_organisation.id,
+        "managing_organisation_id": managing_organisation.id,
         "tenant_code": tenant_code,
         "age1": age1,
         "property_postcode": property_postcode,
@@ -78,8 +82,17 @@ RSpec.describe CaseLogsController, type: :request do
     end
 
     context "complete case log submission" do
+      let(:org_params) do
+        {
+          "case_log" => {
+            "owning_organisation_id" => owning_organisation.id,
+            "managing_organisation_id" => managing_organisation.id,
+          },
+        }
+      end
+      let(:case_log_params) { JSON.parse(File.open("spec/fixtures/complete_case_log.json").read) }
       let(:params) do
-        JSON.parse(File.open("spec/fixtures/complete_case_log.json").read)
+        case_log_params.merge(org_params) { |_k, a_val, b_val| a_val.merge(b_val) }
       end
 
       it "marks the record as completed" do