diff --git a/app/components/check_answers_summary_list_card_component.rb b/app/components/check_answers_summary_list_card_component.rb
index 5242c7f41..d0fdc9c56 100644
--- a/app/components/check_answers_summary_list_card_component.rb
+++ b/app/components/check_answers_summary_list_card_component.rb
@@ -31,16 +31,16 @@ class CheckAnswersSummaryListCardComponent < ViewComponent::Base
 
   def action_href(question, log)
     referrer = question.displayed_as_answered?(log) ? "check_answers" : "check_answers_new_answer"
-    send("#{log.model_name.param_key}_#{question.page.id}_path", log, referrer:)
+    send("#{log.log_type}_#{question.page.id}_path", log, referrer:)
   end
 
   def correct_validation_action_href(question, log, _related_question_ids, correcting_hard_validation)
     return action_href(question, log) unless correcting_hard_validation
 
     if question.displayed_as_answered?(log)
-      send("#{log.model_name.param_key}_confirm_clear_answer_path", log, question_id: question.id)
+      send("#{log.log_type}_confirm_clear_answer_path", log, question_id: question.id)
     else
-      send("#{log.model_name.param_key}_#{question.page.id}_path", log, referrer: "check_errors", related_question_ids: request.query_parameters["related_question_ids"], original_page_id: request.query_parameters["original_page_id"])
+      send("#{log.log_type}_#{question.page.id}_path", log, referrer: "check_errors", related_question_ids: request.query_parameters["related_question_ids"], original_page_id: request.query_parameters["original_page_id"])
     end
   end
 
diff --git a/app/controllers/check_errors_controller.rb b/app/controllers/check_errors_controller.rb
index f246e0b01..8d7f52e0a 100644
--- a/app/controllers/check_errors_controller.rb
+++ b/app/controllers/check_errors_controller.rb
@@ -7,8 +7,8 @@ class CheckErrorsController < ApplicationController
   def confirm_clear_answer
     return render_not_found unless @log
 
-    @related_question_ids = params[@log.model_name.param_key].keys.reject { |id| id == "page_id" }
-    @page = @log.form.get_page(params[@log.model_name.param_key]["page_id"])
+    @related_question_ids = params[@log.log_type].keys.reject { |id| id == "page_id" }
+    @page = @log.form.get_page(params[@log.log_type]["page_id"])
 
     if params["clear_all"]
       @questions_to_clear = @related_question_ids.map { |id|
diff --git a/app/controllers/form_controller.rb b/app/controllers/form_controller.rb
index 757c6e19f..63c37918d 100644
--- a/app/controllers/form_controller.rb
+++ b/app/controllers/form_controller.rb
@@ -9,7 +9,7 @@ class FormController < ApplicationController
 
   def submit_form
     if @log
-      @page = form.get_page(params[@log.model_name.param_key][:page])
+      @page = form.get_page(params[@log.log_type][:page])
       return render_check_errors_page if params["check_errors"]
 
       shown_page_ids_with_unanswered_questions_before_update = @page.subsection.pages
@@ -47,7 +47,7 @@ class FormController < ApplicationController
         flash[:log_data] = responses_for_page
         question_ids = (@log.errors.map(&:attribute) - [:base]).uniq
         flash[:pages_with_errors_count] = question_ids.map { |id| @log.form.get_question(id, @log)&.page&.id }.compact.uniq.count
-        redirect_to send("#{@log.class.name.underscore}_#{@page.id}_path", @log, { referrer: request.params["referrer"], original_page_id: request.params["original_page_id"], related_question_ids: request.params["related_question_ids"] })
+        redirect_to send("#{@log.log_type}_#{@page.id}_path", @log, { referrer: request.params["referrer"], original_page_id: request.params["original_page_id"], related_question_ids: request.params["related_question_ids"] })
       end
     else
       render_not_found
@@ -136,11 +136,9 @@ private
 
   def responses_for_page(page)
     page.questions.each_with_object({}) do |question, result|
-      question_params = params[@log.model_name.param_key][question.id]
+      question_params = params[@log.log_type][question.id]
       if question.type == "date"
-        day = params[@log.model_name.param_key][question.id].split("/")[0]
-        month = params[@log.model_name.param_key][question.id].split("/")[1]
-        year = params[@log.model_name.param_key][question.id].split("/")[2]
+        day, month, year = params[@log.log_type][question.id].split("/")
         next unless [day, month, year].any?(&:present?)
 
         result[question.id] = if Date.valid_date?(year.to_i, month.to_i, day.to_i) && year.to_i.positive?
@@ -215,11 +213,11 @@ private
   end
 
   def previous_interruption_screen_page_id
-    params[@log.model_name.param_key]["interruption_page_id"]
+    params[@log.log_type]["interruption_page_id"]
   end
 
   def previous_interruption_screen_referrer
-    params[@log.model_name.param_key]["interruption_page_referrer_type"].presence
+    params[@log.log_type]["interruption_page_referrer_type"].presence
   end
 
   def page_has_duplicate_check_question
@@ -229,7 +227,7 @@ private
   def update_duplication_tracking
     return unless page_has_duplicate_check_question
 
-    class_name = @log.class.name.underscore
+    class_name = @log.log_type
     dynamic_duplicates = current_user.send(class_name.pluralize).duplicate_logs(@log)
 
     if dynamic_duplicates.any?
@@ -245,7 +243,7 @@ private
   end
 
   def successful_redirect_path(pages_to_check)
-    class_name = @log.class.name.underscore
+    class_name = @log.log_type
 
     if is_referrer_type?("duplicate_logs") || is_referrer_type?("duplicate_logs_banner")
       original_log = current_user.send(class_name.pluralize).find_by(id: from_referrer_query("original_log_id"))
@@ -262,7 +260,7 @@ private
     end
 
     unless @log.duplicate_set_id.nil?
-      return send("#{@log.class.name.underscore}_duplicate_logs_path", @log, original_log_id: @log.id)
+      return send("#{@log.log_type}_duplicate_logs_path", @log, original_log_id: @log.id)
     end
 
     if is_referrer_type?("check_answers")
@@ -275,25 +273,25 @@ private
       elsif pages_to_check.any?
         return redirect_path_to_question(pages_to_check[0], pages_to_check)
       else
-        return send("#{@log.model_name.param_key}_#{form.subsection_for_page(@page).id}_check_answers_path", @log)
+        return send("#{@log.log_type}_#{form.subsection_for_page(@page).id}_check_answers_path", @log)
       end
     end
     if previous_interruption_screen_page_id.present?
-      return send("#{@log.class.name.underscore}_#{previous_interruption_screen_page_id}_path", @log, { referrer: previous_interruption_screen_referrer, original_log_id: original_duplicate_log_id_from_query }.compact)
+      return send("#{@log.log_type}_#{previous_interruption_screen_page_id}_path", @log, { referrer: previous_interruption_screen_referrer, original_log_id: original_duplicate_log_id_from_query }.compact)
     end
 
-    if params[@log.model_name.param_key]["check_errors"]
-      @page = form.get_page(params[@log.model_name.param_key]["page"])
+    if params[@log.log_type]["check_errors"]
+      @page = form.get_page(params[@log.log_type]["page"])
       flash[:notice] = "You have successfully updated #{@page.questions.map(&:check_answer_label).to_sentence}"
-      original_page_id = params[@log.model_name.param_key]["original_page_id"]
-      related_question_ids = params[@log.model_name.param_key]["related_question_ids"].split(" ")
-      return send("#{@log.class.name.underscore}_#{original_page_id}_path", @log, { check_errors: true, related_question_ids: }.compact)
+      original_page_id = params[@log.log_type]["original_page_id"]
+      related_question_ids = params[@log.log_type]["related_question_ids"].split(" ")
+      return send("#{@log.log_type}_#{original_page_id}_path", @log, { check_errors: true, related_question_ids: }.compact)
     end
 
     if params["referrer"] == "check_errors"
-      @page = form.get_page(params[@log.model_name.param_key]["page"])
+      @page = form.get_page(params[@log.log_type]["page"])
       flash[:notice] = "You have successfully updated #{@page.questions.map(&:check_answer_label).to_sentence}"
-      return send("#{@log.class.name.underscore}_#{params['original_page_id']}_path", @log, { check_errors: true, related_question_ids: params["related_question_ids"] }.compact)
+      return send("#{@log.log_type}_#{params['original_page_id']}_path", @log, { check_errors: true, related_question_ids: params["related_question_ids"] }.compact)
     end
 
     is_new_answer_from_check_answers = is_referrer_type?("check_answers_new_answer")
@@ -306,7 +304,7 @@ private
   def redirect_path_to_question(page_to_show, unanswered_pages)
     remaining_pages = unanswered_pages.excluding(page_to_show)
     remaining_page_ids = remaining_pages.any? ? remaining_pages.map(&:id).join(",") : nil
-    send("#{@log.class.name.underscore}_#{page_to_show.id}_path", @log, { referrer: "check_answers", unanswered_pages: remaining_page_ids })
+    send("#{@log.log_type}_#{page_to_show.id}_path", @log, { referrer: "check_answers", unanswered_pages: remaining_page_ids })
   end
 
   def pages_requiring_update(previously_visible_empty_page_ids)
@@ -350,8 +348,8 @@ private
   def question_missing_response?(responses_for_page, question)
     if %w[checkbox validation_override].include?(question.type)
       answered = question.answer_keys_without_dividers.map do |option|
-        session["fields"][option] = @log[option] = params[@log.model_name.param_key][question.id].include?(option) ? 1 : 0
-        params[@log.model_name.param_key][question.id].exclude?(option)
+        session["fields"][option] = @log[option] = params[@log.log_type][question.id].include?(option) ? 1 : 0
+        params[@log.log_type][question.id].exclude?(option)
       end
       answered.all?
     else
@@ -371,7 +369,7 @@ private
   CONFIRMATION_PAGE_IDS = %w[uprn_confirmation uprn_selection].freeze
 
   def deduplication_success_banner
-    deduplicated_log_link = "<a class=\"govuk-notification-banner__link govuk-!-font-weight-bold\" href=\"#{send("#{@log.class.name.underscore}_path", @log)}\">Log #{@log.id}</a>"
+    deduplicated_log_link = "<a class=\"govuk-notification-banner__link govuk-!-font-weight-bold\" href=\"#{send("#{@log.log_type}_path", @log)}\">Log #{@log.id}</a>"
     changed_labels = {
       property_postcode: "postcode",
       lead_tenant_age: "lead tenant’s age",
@@ -430,8 +428,8 @@ private
   end
 
   def render_check_errors_page
-    if params[@log.model_name.param_key]["clear_question_ids"].present?
-      question_ids = params[@log.model_name.param_key]["clear_question_ids"].split(" ")
+    if params[@log.log_type]["clear_question_ids"].present?
+      question_ids = params[@log.log_type]["clear_question_ids"].split(" ")
       question_ids.each do |question_id|
         question = @log.form.get_question(question_id, @log)
         next if question.subsection.id == "setup"
@@ -440,7 +438,7 @@ private
         @log.previous_la_known = nil if question.id == "ppostcode_full"
       end
       @log.save!
-      @questions = params[@log.model_name.param_key].keys.reject { |id| %w[clear_question_ids page].include?(id) }.map { |id| @log.form.get_question(id, @log) }
+      @questions = params[@log.log_type].keys.reject { |id| %w[clear_question_ids page].include?(id) }.map { |id| @log.form.get_question(id, @log) }
     else
       responses_for_page = responses_for_page(@page)
       @log.assign_attributes(responses_for_page)
diff --git a/app/controllers/locations_controller.rb b/app/controllers/locations_controller.rb
index 6494c481f..b80d969a0 100644
--- a/app/controllers/locations_controller.rb
+++ b/app/controllers/locations_controller.rb
@@ -137,9 +137,7 @@ class LocationsController < ApplicationController
   def availability; end
 
   def update_availability
-    day = location_params["startdate"].split("/")[0]
-    month = location_params["startdate"].split("/")[1]
-    year = location_params["startdate"].split("/")[2]
+    day, month, year = location_params["startdate"].split("/")
     @location.startdate = if [day, month, year].none?(&:blank?) && Date.valid_date?(year.to_i, month.to_i, day.to_i)
                             Time.zone.local(year.to_i, month.to_i, day.to_i)
                           end
@@ -299,9 +297,7 @@ private
       return FormHandler.instance.start_date_of_earliest_open_for_editing_collection_period
     end
 
-    day = params[:location_deactivation_period][key.to_s].split("/")[0]
-    month = params[:location_deactivation_period][key.to_s].split("/")[1]
-    year = params[:location_deactivation_period][key.to_s].split("/")[2]
+    day, month, year = params[:location_deactivation_period][key.to_s].split("/")
     return nil if [day, month, year].any?(&:blank?)
 
     Time.zone.local(year.to_i, month.to_i, day.to_i) if Date.valid_date?(year.to_i, month.to_i, day.to_i)
diff --git a/app/controllers/merge_requests_controller.rb b/app/controllers/merge_requests_controller.rb
index c6687b704..bbb9c8ee9 100644
--- a/app/controllers/merge_requests_controller.rb
+++ b/app/controllers/merge_requests_controller.rb
@@ -137,9 +137,7 @@ private
         @merge_request.errors.add(:absorbing_organisation_id, :blank)
       end
     when "merge_date"
-      day = merge_request_params["merge_date"].split("/")[0]
-      month = merge_request_params["merge_date"].split("/")[1]
-      year = merge_request_params["merge_date"].split("/")[2]
+      day, month, year = merge_request_params["merge_date"].split("/")
 
       return @merge_request.errors.add(:merge_date, :blank) if [day, month, year].all?(&:blank?)
 
diff --git a/app/controllers/schemes_controller.rb b/app/controllers/schemes_controller.rb
index 3523da2e6..27504e9de 100644
--- a/app/controllers/schemes_controller.rb
+++ b/app/controllers/schemes_controller.rb
@@ -358,9 +358,7 @@ private
       return FormHandler.instance.start_date_of_earliest_open_for_editing_collection_period
     end
 
-    day = params[:scheme_deactivation_period][key.to_s].split("/")[0]
-    month = params[:scheme_deactivation_period][key.to_s].split("/")[1]
-    year = params[:scheme_deactivation_period][key.to_s].split("/")[2]
+    day, month, year = params[:scheme_deactivation_period][key.to_s].split("/")
     return nil if [day, month, year].any?(&:blank?)
 
     Time.zone.local(year.to_i, month.to_i, day.to_i) if Date.valid_date?(year.to_i, month.to_i, day.to_i)
diff --git a/app/helpers/check_answers_helper.rb b/app/helpers/check_answers_helper.rb
index d69414670..f505aebd4 100644
--- a/app/helpers/check_answers_helper.rb
+++ b/app/helpers/check_answers_helper.rb
@@ -26,7 +26,7 @@ module CheckAnswersHelper
   end
 
   def next_incomplete_section_path(log, redirect_path)
-    "#{log.class.name.underscore}_#{redirect_path.underscore.tr('/', '_')}_path"
+    "#{log.log_type}_#{redirect_path.underscore.tr('/', '_')}_path"
   end
 
 private
diff --git a/app/helpers/check_errors_helper.rb b/app/helpers/check_errors_helper.rb
index 6d1ff0166..3b3774566 100644
--- a/app/helpers/check_errors_helper.rb
+++ b/app/helpers/check_errors_helper.rb
@@ -6,6 +6,6 @@ module CheckErrorsHelper
   end
 
   def check_errors_answer_link(log, question, page, applicable_questions)
-    send("#{log.model_name.param_key}_#{question.page.id}_path", log, referrer: "check_errors", original_page_id: page.id, related_question_ids: applicable_questions.map(&:id))
+    send("#{log.log_type}_#{question.page.id}_path", log, referrer: "check_errors", original_page_id: page.id, related_question_ids: applicable_questions.map(&:id))
   end
 end
diff --git a/app/helpers/duplicate_logs_helper.rb b/app/helpers/duplicate_logs_helper.rb
index 9eb1b6289..077845857 100644
--- a/app/helpers/duplicate_logs_helper.rb
+++ b/app/helpers/duplicate_logs_helper.rb
@@ -7,7 +7,7 @@ module DuplicateLogsHelper
       return govuk_button_link_to "Keep this log and delete duplicates", url_for(
         controller: "duplicate_logs",
         action: "delete_duplicates",
-        "#{duplicate_log.class.name.underscore}_id": duplicate_log.id,
+        "#{duplicate_log.log_type}_id": duplicate_log.id,
         original_log_id: original_log.id,
         referrer: params[:referrer],
         organisation_id: params[:organisation_id],
@@ -16,7 +16,7 @@ module DuplicateLogsHelper
     if params[:referrer] == "duplicate_logs_banner"
       current_user.support? ? govuk_button_link_to("Review other duplicates", organisation_duplicates_path(organisation_id: params[:organisation_id], referrer: params[:referrer])) : govuk_button_link_to("Review other duplicates", duplicate_logs_path(referrer: params[:referrer]))
     elsif !original_log.deleted?
-      govuk_button_link_to "Back to Log #{original_log.id}", send("#{original_log.class.name.underscore}_path", original_log)
+      govuk_button_link_to "Back to Log #{original_log.id}", send("#{original_log.log_type}_path", original_log)
     else
       type = duplicate_log.lettings? ? "lettings" : "sales"
       govuk_button_link_to "Back to #{type} logs", url_for(duplicate_log.class)
@@ -24,12 +24,12 @@ module DuplicateLogsHelper
   end
 
   def duplicate_logs_action_href(log, page_id, original_log_id)
-    send("#{log.model_name.param_key}_#{page_id}_path", log, referrer: "interruption_screen", original_log_id:)
+    send("#{log.log_type}_#{page_id}_path", log, referrer: "interruption_screen", original_log_id:)
   end
 
   def change_duplicate_logs_action_href(log, page_id, all_duplicates, original_log_id)
     first_remaining_duplicate_id = all_duplicates.map(&:id).reject { |id| id == log.id }.first
-    send("#{log.model_name.param_key}_#{page_id}_path", log, referrer: params[:referrer] == "duplicate_logs_banner" ? "duplicate_logs_banner" : "duplicate_logs", first_remaining_duplicate_id:, original_log_id:, organisation_id: params[:organisation_id])
+    send("#{log.log_type}_#{page_id}_path", log, referrer: params[:referrer] == "duplicate_logs_banner" ? "duplicate_logs_banner" : "duplicate_logs", first_remaining_duplicate_id:, original_log_id:, organisation_id: params[:organisation_id])
   end
 
   def duplicates_for_user(user)
diff --git a/app/helpers/form_page_helper.rb b/app/helpers/form_page_helper.rb
index eeb682131..74e75e572 100644
--- a/app/helpers/form_page_helper.rb
+++ b/app/helpers/form_page_helper.rb
@@ -1,6 +1,6 @@
 module FormPageHelper
   def action_href(log, page_id, referrer = "check_answers")
-    send("#{log.model_name.param_key}_#{page_id}_path", log, referrer:)
+    send("#{log.log_type}_#{page_id}_path", log, referrer:)
   end
 
   def returning_to_question_page?(page, referrer)
@@ -12,11 +12,11 @@ module FormPageHelper
   end
 
   def duplicate_log_set_path(log, original_log_id)
-    send("#{log.class.name.underscore}_duplicate_logs_path", log, original_log_id:)
+    send("#{log.log_type}_duplicate_logs_path", log, original_log_id:)
   end
 
   def relevant_check_answers_path(log, subsection)
-    send("#{log.class.name.underscore}_#{subsection.id}_check_answers_path", log)
+    send("#{log.log_type}_#{subsection.id}_check_answers_path", log)
   end
 
   def submit_button_text(page, referrer)
diff --git a/app/helpers/guidance_helper.rb b/app/helpers/guidance_helper.rb
index 00d699cd2..236931e1f 100644
--- a/app/helpers/guidance_helper.rb
+++ b/app/helpers/guidance_helper.rb
@@ -6,6 +6,6 @@ module GuidanceHelper
     question = log.form.get_question(question_id, log)
     return "" unless question.page.routed_to?(log, user)
 
-    "(#{govuk_link_to "Q#{question.question_number}", send("#{log.class.name.underscore}_#{question.page.id}_path", log)})".html_safe
+    "(#{govuk_link_to "Q#{question.question_number}", send("#{log.log_type}_#{question.page.id}_path", log)})".html_safe
   end
 end
diff --git a/app/helpers/tasklist_helper.rb b/app/helpers/tasklist_helper.rb
index 3a07a00f3..ff52f4094 100644
--- a/app/helpers/tasklist_helper.rb
+++ b/app/helpers/tasklist_helper.rb
@@ -78,9 +78,9 @@ private
 
   def next_page_or_check_answers(subsection, log, current_user)
     path = if subsection.is_started?(log)
-             "#{log.class.name.underscore}_#{subsection.id}_check_answers_path"
+             "#{log.log_type}_#{subsection.id}_check_answers_path"
            else
-             "#{log.class.name.underscore}_#{next_question_page(subsection, log, current_user)}_path"
+             "#{log.log_type}_#{next_question_page(subsection, log, current_user)}_path"
            end
 
     send(path, log)
diff --git a/app/models/form.rb b/app/models/form.rb
index ce77378ca..a6558efab 100644
--- a/app/models/form.rb
+++ b/app/models/form.rb
@@ -135,7 +135,7 @@ class Form
   end
 
   def cancel_path(page, log)
-    "#{log.class.name.underscore}_#{page.subsection.id}_check_answers_path"
+    "#{log.log_type}_#{page.subsection.id}_check_answers_path"
   end
 
   def unresolved_log_path
diff --git a/app/models/form/lettings/pages/address_matcher.rb b/app/models/form/lettings/pages/address_matcher.rb
index b1fc885be..aab5d94cd 100644
--- a/app/models/form/lettings/pages/address_matcher.rb
+++ b/app/models/form/lettings/pages/address_matcher.rb
@@ -24,6 +24,6 @@ class Form::Lettings::Pages::AddressMatcher < ::Form::Page
   def skip_href(log = nil)
     return unless log
 
-    "/#{log.model_name.param_key.dasherize}s/#{log.id}/property-unit-type"
+    "/#{log.log_type.dasherize}s/#{log.id}/property-unit-type"
   end
 end
diff --git a/app/models/form/sales/pages/address_matcher.rb b/app/models/form/sales/pages/address_matcher.rb
index 23b8c5c86..fd7e95499 100644
--- a/app/models/form/sales/pages/address_matcher.rb
+++ b/app/models/form/sales/pages/address_matcher.rb
@@ -24,6 +24,6 @@ class Form::Sales::Pages::AddressMatcher < ::Form::Page
   def skip_href(log = nil)
     return unless log
 
-    "/#{log.model_name.param_key.dasherize}s/#{log.id}/property-number-of-bedrooms"
+    "/#{log.log_type.dasherize}s/#{log.id}/property-number-of-bedrooms"
   end
 end
diff --git a/app/views/check_errors/confirm_clear_all_answers.html.erb b/app/views/check_errors/confirm_clear_all_answers.html.erb
index 85e936aef..4614e81b2 100644
--- a/app/views/check_errors/confirm_clear_all_answers.html.erb
+++ b/app/views/check_errors/confirm_clear_all_answers.html.erb
@@ -10,7 +10,7 @@
     <p class="govuk-body">You've selected <%= @questions_to_clear.count %> answers to clear</p>
 
     <%= govuk_warning_text(text: "Dependent answers related to this question may also get cleared. You will not be able to undo this action") %>
-      <%= form_with model: @log, url: send("#{@log.model_name.param_key}_#{@page.id}_path", @log), method: "post", local: true do |f| %>
+      <%= form_with model: @log, url: send("#{@log.log_type}_#{@page.id}_path", @log), method: "post", local: true do |f| %>
 
       <% @related_question_ids.each do |id| %>
         <%= f.hidden_field id, value: @log[id] %>
diff --git a/app/views/check_errors/confirm_clear_answer.html.erb b/app/views/check_errors/confirm_clear_answer.html.erb
index 9dba77fae..aa73adac6 100644
--- a/app/views/check_errors/confirm_clear_answer.html.erb
+++ b/app/views/check_errors/confirm_clear_answer.html.erb
@@ -9,7 +9,7 @@
     </h1>
 
     <%= govuk_warning_text(text: "Dependent answers related to this question may also get cleared. You will not be able to undo this action.") %>
-      <%= form_with model: @log, url: send("#{@log.model_name.param_key}_#{@page.id}_path", @log), method: "post", local: true do |f| %>
+      <%= form_with model: @log, url: send("#{@log.log_type}_#{@page.id}_path", @log), method: "post", local: true do |f| %>
 
       <% @related_question_ids.each do |id| %>
         <%= f.hidden_field id, value: @log[id] %>
diff --git a/app/views/duplicate_logs/_duplicate_log.html.erb b/app/views/duplicate_logs/_duplicate_log.html.erb
index 767753947..9d321f2db 100644
--- a/app/views/duplicate_logs/_duplicate_log.html.erb
+++ b/app/views/duplicate_logs/_duplicate_log.html.erb
@@ -4,7 +4,7 @@
           <div class="govuk-grid-column-one-third">
             <header class="app-log-summary__header">
               <h2 class="app-log-summary__title">
-                <%= govuk_link_to "Log #{log.id}", send("#{log.class.name.underscore}_path", log) %>
+                <%= govuk_link_to "Log #{log.id}", send("#{log.log_type}_path", log) %>
               </h2>
             </header>
           </div>
diff --git a/app/views/form/check_errors.html.erb b/app/views/form/check_errors.html.erb
index bab4858a5..df297b891 100644
--- a/app/views/form/check_errors.html.erb
+++ b/app/views/form/check_errors.html.erb
@@ -1,7 +1,7 @@
 <div class="govuk-grid-row">
   <div class="govuk-grid-column-three-quarters-from-desktop">
 
-    <%= form_with model: @log, url: send("#{@log.model_name.param_key}_confirm_clear_answer_path", @log), method: "post", local: true do |f| %>
+    <%= form_with model: @log, url: send("#{@log.log_type}_confirm_clear_answer_path", @log), method: "post", local: true do |f| %>
       <% remove_duplicate_page_errors(@log) %>
       <%= f.govuk_error_summary %>
       <%= f.hidden_field :page_id, value: @page.id %>
@@ -62,6 +62,6 @@
       </div>
     <% end %>
 
-    <%= govuk_button_link_to "Confirm and continue", @original_page_id ? send("#{@log.model_name.param_key}_#{@original_page_id}_path", @log) : send("#{@log.model_name.param_key}_#{@page.id}_path", @log) %>
+    <%= govuk_button_link_to "Confirm and continue", @original_page_id ? send("#{@log.log_type}_#{@original_page_id}_path", @log) : send("#{@log.log_type}_#{@page.id}_path", @log) %>
   </div>
 </div>
diff --git a/app/views/logs/delete_duplicates.html.erb b/app/views/logs/delete_duplicates.html.erb
index 2c9acd523..f68aef030 100644
--- a/app/views/logs/delete_duplicates.html.erb
+++ b/app/views/logs/delete_duplicates.html.erb
@@ -19,12 +19,12 @@
 
     <div class="govuk-button-group">
       <%= govuk_button_to @duplicate_logs.count == 1 ? "Delete this log" : "Delete these logs",
-        send("delete_logs_#{@log.class.name.underscore}s_path"),
+        send("delete_logs_#{@log.log_type}s_path"),
         method: "delete",
         params: { ids: @duplicate_logs.map(&:id), original_log_id: @original_log.id, remaining_log_id: @log.id, referrer: params[:referrer], organisation_id: params[:organisation_id] } %>
       <%= govuk_button_link_to(
         "Cancel",
-        send("#{@log.class.name.underscore}_duplicate_logs_path", @original_log, original_log_id: @original_log.id, referrer: params[:referrer], organisation_id: params[:organisation_id]),
+        send("#{@log.log_type}_duplicate_logs_path", @original_log, original_log_id: @original_log.id, referrer: params[:referrer], organisation_id: params[:organisation_id]),
         secondary: true,
       ) %>
     </div>