diff --git a/app/helpers/question_view_helper.rb b/app/helpers/question_view_helper.rb
index fdb144c4e..a656344ca 100644
--- a/app/helpers/question_view_helper.rb
+++ b/app/helpers/question_view_helper.rb
@@ -7,7 +7,7 @@ module QuestionViewHelper
 
   def legend(question, page_header, conditional)
     {
-      text: [question.question_number_string(conditional:), question.header.html_safe].compact.join(" - "),
+      text: [question.question_number_string(hidden: conditional || question.hide_question_number_on_page), question.header.html_safe].compact.join(" - "),
       size: label_size(page_header, conditional, question),
       tag: label_tag(page_header, conditional),
     }
diff --git a/app/models/form/lettings/questions/address_line1.rb b/app/models/form/lettings/questions/address_line1.rb
index 024dc09fe..fa2ac82da 100644
--- a/app/models/form/lettings/questions/address_line1.rb
+++ b/app/models/form/lettings/questions/address_line1.rb
@@ -4,10 +4,13 @@ class Form::Lettings::Questions::AddressLine1 < ::Form::Question
     @id = "address_line1"
     @check_answer_label = "Address"
     @header = "Address line 1"
+    @error_label = "Address line 1"
     @type = "text"
     @plain_label = true
-    @check_answer_label = "Q12 - Address lines 1 and 2"
+    @check_answer_label = "Address lines 1 and 2"
     @disable_clearing_if_not_routed_or_dynamic_answer_options = true
+    @question_number = 12
+    @hide_question_number_on_page = true
   end
 
   def answer_label(log, _current_user = nil)
diff --git a/app/models/form/lettings/questions/county.rb b/app/models/form/lettings/questions/county.rb
index 6e1a92426..8eaa410eb 100644
--- a/app/models/form/lettings/questions/county.rb
+++ b/app/models/form/lettings/questions/county.rb
@@ -5,7 +5,9 @@ class Form::Lettings::Questions::County < ::Form::Question
     @header = "County (optional)"
     @type = "text"
     @plain_label = true
-    @check_answer_label = "Q12 - County"
+    @check_answer_label = "County"
     @disable_clearing_if_not_routed_or_dynamic_answer_options = true
+    @question_number = 12
+    @hide_question_number_on_page = true
   end
 end
diff --git a/app/models/form/lettings/questions/postcode_for_full_address.rb b/app/models/form/lettings/questions/postcode_for_full_address.rb
index 02be46f0d..8f7de5f52 100644
--- a/app/models/form/lettings/questions/postcode_for_full_address.rb
+++ b/app/models/form/lettings/questions/postcode_for_full_address.rb
@@ -17,7 +17,9 @@ class Form::Lettings::Questions::PostcodeForFullAddress < ::Form::Question
       },
     }
     @plain_label = true
-    @check_answer_label = "Q12 - Postcode"
+    @check_answer_label = "Postcode"
     @disable_clearing_if_not_routed_or_dynamic_answer_options = true
+    @question_number = 12
+    @hide_question_number_on_page = true
   end
 end
diff --git a/app/models/form/lettings/questions/town_or_city.rb b/app/models/form/lettings/questions/town_or_city.rb
index fe1c0f70d..43aa48625 100644
--- a/app/models/form/lettings/questions/town_or_city.rb
+++ b/app/models/form/lettings/questions/town_or_city.rb
@@ -5,7 +5,9 @@ class Form::Lettings::Questions::TownOrCity < ::Form::Question
     @header = "Town or city"
     @type = "text"
     @plain_label = true
-    @check_answer_label = "Q12 - Town or city"
+    @check_answer_label = "Town or city"
     @disable_clearing_if_not_routed_or_dynamic_answer_options = true
+    @question_number = 12
+    @hide_question_number_on_page = true
   end
 end
diff --git a/app/models/form/question.rb b/app/models/form/question.rb
index 82d3a09b5..838d7d365 100644
--- a/app/models/form/question.rb
+++ b/app/models/form/question.rb
@@ -4,7 +4,7 @@ class Form::Question
                 :conditional_for, :readonly, :answer_options, :page, :check_answer_label,
                 :inferred_answers, :hidden_in_check_answers, :inferred_check_answers_value,
                 :guidance_partial, :prefix, :suffix, :requires_js, :fields_added, :derived,
-                :check_answers_card_number, :unresolved_hint_text, :question_number, :plain_label
+                :check_answers_card_number, :unresolved_hint_text, :question_number, :hide_question_number_on_page, :plain_label, :error_label
 
   module GuidancePosition
     TOP = 1
@@ -41,7 +41,9 @@ class Form::Question
       @check_answers_card_number = hsh["check_answers_card_number"] || 0
       @unresolved_hint_text = hsh["unresolved_hint_text"]
       @question_number = hsh["question_number"]
+      @hide_question_number_on_page = hsh["hide_question_number_on_page"]
       @plain_label = hsh["plain_label"]
+      @error_label = hsh["error_label"]
       @disable_clearing_if_not_routed_or_dynamic_answer_options = hsh["disable_clearing_if_not_routed_or_dynamic_answer_options"]
     end
   end
@@ -195,7 +197,7 @@ class Form::Question
   end
 
   def display_label
-    check_answer_label || header || id.humanize
+    error_label || check_answer_label || header || id.humanize
   end
 
   def unanswered_error_message
@@ -241,8 +243,8 @@ class Form::Question
     selected_answer_option_is_derived?(log) || has_inferred_check_answers_value?(log)
   end
 
-  def question_number_string(conditional: false)
-    if @question_number && !conditional && form.start_date.year >= 2023
+  def question_number_string(hidden: false)
+    if @question_number && !hidden && form.start_date.year >= 2023
       "Q#{@question_number}"
     end
   end
diff --git a/app/models/form/sales/questions/address_line1.rb b/app/models/form/sales/questions/address_line1.rb
index 73803d5bb..5573d9e10 100644
--- a/app/models/form/sales/questions/address_line1.rb
+++ b/app/models/form/sales/questions/address_line1.rb
@@ -4,10 +4,13 @@ class Form::Sales::Questions::AddressLine1 < ::Form::Question
     @id = "address_line1"
     @check_answer_label = "Address"
     @header = "Address line 1"
+    @error_label = "Address line 1"
     @type = "text"
     @plain_label = true
-    @check_answer_label = "Q15 - Address lines 1 and 2"
+    @check_answer_label = "Address lines 1 and 2"
     @disable_clearing_if_not_routed_or_dynamic_answer_options = true
+    @question_number = 15
+    @hide_question_number_on_page = true
   end
 
   def answer_label(log, _current_user = nil)
diff --git a/app/models/form/sales/questions/county.rb b/app/models/form/sales/questions/county.rb
index 8989fea72..9bd68d350 100644
--- a/app/models/form/sales/questions/county.rb
+++ b/app/models/form/sales/questions/county.rb
@@ -5,7 +5,9 @@ class Form::Sales::Questions::County < ::Form::Question
     @header = "County (optional)"
     @type = "text"
     @plain_label = true
-    @check_answer_label = "Q15 - County"
+    @check_answer_label = "County"
     @disable_clearing_if_not_routed_or_dynamic_answer_options = true
+    @question_number = 15
+    @hide_question_number_on_page = true
   end
 end
diff --git a/app/models/form/sales/questions/postcode_for_full_address.rb b/app/models/form/sales/questions/postcode_for_full_address.rb
index 0f43d73f2..f4a21d0e3 100644
--- a/app/models/form/sales/questions/postcode_for_full_address.rb
+++ b/app/models/form/sales/questions/postcode_for_full_address.rb
@@ -17,7 +17,9 @@ class Form::Sales::Questions::PostcodeForFullAddress < ::Form::Question
       },
     }
     @plain_label = true
-    @check_answer_label = "Q15 - Postcode"
+    @check_answer_label = "Postcode"
     @disable_clearing_if_not_routed_or_dynamic_answer_options = true
+    @question_number = 15
+    @hide_question_number_on_page = true
   end
 end
diff --git a/app/models/form/sales/questions/town_or_city.rb b/app/models/form/sales/questions/town_or_city.rb
index 073a85dc3..4c23c0671 100644
--- a/app/models/form/sales/questions/town_or_city.rb
+++ b/app/models/form/sales/questions/town_or_city.rb
@@ -5,7 +5,9 @@ class Form::Sales::Questions::TownOrCity < ::Form::Question
     @header = "Town or city"
     @type = "text"
     @plain_label = true
-    @check_answer_label = "Q15 - Town or city"
+    @check_answer_label = "Town or city"
     @disable_clearing_if_not_routed_or_dynamic_answer_options = true
+    @question_number = 12
+    @hide_question_number_on_page = true
   end
 end