diff --git a/app/models/form/sales/pages/person1_relationship_to_buyer1.rb b/app/models/form/sales/pages/person1_relationship_to_buyer1.rb
index 57182563a..b86b19aef 100644
--- a/app/models/form/sales/pages/person1_relationship_to_buyer1.rb
+++ b/app/models/form/sales/pages/person1_relationship_to_buyer1.rb
@@ -6,10 +6,10 @@ class Form::Sales::Pages::Person1RelationshipToBuyer1 < ::Form::Page
     @description = ""
     @subsection = subsection
     @depends_on = [
-      { "hholdcount" => 1 },
-      { "hholdcount" => 2 },
-      { "hholdcount" => 3 },
-      { "hholdcount" => 4 },
+      { "hholdcount" => 1, "jointpur" => 2 },
+      { "hholdcount" => 2, "jointpur" => 2 },
+      { "hholdcount" => 3, "jointpur" => 2 },
+      { "hholdcount" => 4, "jointpur" => 2 },
     ]
   end
 
diff --git a/app/models/form/sales/pages/person1_relationship_to_buyer1_joint_purchase.rb b/app/models/form/sales/pages/person1_relationship_to_buyer1_joint_purchase.rb
new file mode 100644
index 000000000..3c1373e21
--- /dev/null
+++ b/app/models/form/sales/pages/person1_relationship_to_buyer1_joint_purchase.rb
@@ -0,0 +1,21 @@
+class Form::Sales::Pages::Person1RelationshipToBuyer1JointPurchase < ::Form::Page
+  def initialize(id, hsh, subsection)
+    super
+    @id = "person_1_relationship_to_buyer_1_joint_purchase"
+    @header = ""
+    @description = ""
+    @subsection = subsection
+    @depends_on = [
+      { "hholdcount" => 1, "jointpur" => 1 },
+      { "hholdcount" => 2, "jointpur" => 1 },
+      { "hholdcount" => 3, "jointpur" => 1 },
+      { "hholdcount" => 4, "jointpur" => 1 },
+    ]
+  end
+
+  def questions
+    @questions ||= [
+      Form::Sales::Questions::Person1RelationshipToBuyer1JointPurchase.new(nil, nil, self),
+    ]
+  end
+end
diff --git a/app/models/form/sales/questions/person1_gender_identity.rb b/app/models/form/sales/questions/person1_gender_identity.rb
index 8cf8f29af..b776ebe37 100644
--- a/app/models/form/sales/questions/person1_gender_identity.rb
+++ b/app/models/form/sales/questions/person1_gender_identity.rb
@@ -7,7 +7,7 @@ class Form::Sales::Questions::Person1GenderIdentity < ::Form::Question
     @type = "radio"
     @page = page
     @answer_options = ANSWER_OPTIONS
-    @check_answers_card_number = 2
+    @check_answers_card_number = 3
   end
 
   ANSWER_OPTIONS = {
diff --git a/app/models/form/sales/questions/person1_relationship_to_buyer1.rb b/app/models/form/sales/questions/person1_relationship_to_buyer1.rb
index 089d14ad6..b90d5d864 100644
--- a/app/models/form/sales/questions/person1_relationship_to_buyer1.rb
+++ b/app/models/form/sales/questions/person1_relationship_to_buyer1.rb
@@ -1,14 +1,14 @@
 class Form::Sales::Questions::Person1RelationshipToBuyer1 < ::Form::Question
   def initialize(id, hsh, page)
     super
-    @id = "relat3"
+    @id = "relat2"
     @check_answer_label = "Person 1's relationship to buyer 1"
     @header = "What is person 1's relationship to buyer 1?"
     @type = "radio"
     @hint_text = ""
     @page = page
     @answer_options = ANSWER_OPTIONS
-    @check_answers_card_number = 2
+    @check_answers_card_number = 3
   end
 
   ANSWER_OPTIONS = {
diff --git a/app/models/form/sales/questions/person1_relationship_to_buyer1_joint_purchase.rb b/app/models/form/sales/questions/person1_relationship_to_buyer1_joint_purchase.rb
new file mode 100644
index 000000000..b2c5d92d1
--- /dev/null
+++ b/app/models/form/sales/questions/person1_relationship_to_buyer1_joint_purchase.rb
@@ -0,0 +1,20 @@
+class Form::Sales::Questions::Person1RelationshipToBuyer1JointPurchase < ::Form::Question
+  def initialize(id, hsh, page)
+    super
+    @id = "relat3"
+    @check_answer_label = "Person 1's relationship to buyer 1"
+    @header = "What is person 1's relationship to buyer 1?"
+    @type = "radio"
+    @hint_text = ""
+    @page = page
+    @answer_options = ANSWER_OPTIONS
+    @check_answers_card_number = 3
+  end
+
+  ANSWER_OPTIONS = {
+    "P" => { "value" => "Partner" },
+    "C" => { "value" => "Child", "hint" => "Must be eligible for child benefit, aged under 16 or under 20 if still in full-time education." },
+    "X" => { "value" => "Other" },
+    "R" => { "value" => "Buyer prefers not to say" },
+  }.freeze
+end
diff --git a/app/models/form/sales/subsections/household_characteristics.rb b/app/models/form/sales/subsections/household_characteristics.rb
index 4e3728494..39f9b25e0 100644
--- a/app/models/form/sales/subsections/household_characteristics.rb
+++ b/app/models/form/sales/subsections/household_characteristics.rb
@@ -30,6 +30,7 @@ class Form::Sales::Subsections::HouseholdCharacteristics < ::Form::Subsection
       Form::Sales::Pages::NumberOfOthersInProperty.new(nil, nil, self),
       Form::Sales::Pages::Person1Known.new(nil, nil, self),
       Form::Sales::Pages::Person1RelationshipToBuyer1.new(nil, nil, self),
+      Form::Sales::Pages::Person1RelationshipToBuyer1JointPurchase.new(nil, nil, self),
       Form::Sales::Pages::Person1Age.new(nil, nil, self),
       Form::Sales::Pages::Person1GenderIdentity.new(nil, nil, self),
       Form::Sales::Pages::Person1GenderIdentityJointPurchase.new(nil, nil, self),
diff --git a/db/migrate/20221213130736_add_person1_relationship_to_buyer1_to_sales_log.rb b/db/migrate/20221213130736_add_person1_relationship_to_buyer1_to_sales_log.rb
new file mode 100644
index 000000000..c0a6a130d
--- /dev/null
+++ b/db/migrate/20221213130736_add_person1_relationship_to_buyer1_to_sales_log.rb
@@ -0,0 +1,5 @@
+class AddPerson1RelationshipToBuyer1ToSalesLog < ActiveRecord::Migration[7.0]
+  change_table :sales_logs, bulk: true do |t|
+    t.column :relat3, :string
+  end
+end
diff --git a/db/schema.rb b/db/schema.rb
index f16ab6d9d..3efbbb706 100644
--- a/db/schema.rb
+++ b/db/schema.rb
@@ -10,7 +10,7 @@
 #
 # It's strongly recommended that you check this file into your version control system.
 
-ActiveRecord::Schema[7.0].define(version: 2022_12_12_161657) do
+ActiveRecord::Schema[7.0].define(version: 2022_12_13_130736) do
   # These are extensions that must be enabled in order to support this database
   enable_extension "plpgsql"
 
@@ -404,6 +404,7 @@ ActiveRecord::Schema[7.0].define(version: 2022_12_12_161657) do
     t.integer "savings"
     t.string "sex3"
     t.integer "details_known_1"
+    t.string "relat3"
     t.index ["created_by_id"], name: "index_sales_logs_on_created_by_id"
     t.index ["managing_organisation_id"], name: "index_sales_logs_on_managing_organisation_id"
     t.index ["owning_organisation_id"], name: "index_sales_logs_on_owning_organisation_id"