diff --git a/app/models/form/lettings/pages/referral_direct.rb b/app/models/form/lettings/pages/referral_direct.rb
index df05aa997..79a8d4044 100644
--- a/app/models/form/lettings/pages/referral_direct.rb
+++ b/app/models/form/lettings/pages/referral_direct.rb
@@ -1,3 +1,5 @@
+# added in 2025
+# removed in 2026
 class Form::Lettings::Pages::ReferralDirect < ::Form::Page
   def initialize(id, hsh, subsection)
     super
diff --git a/app/models/form/lettings/pages/referral_general_needs.rb b/app/models/form/lettings/pages/referral_general_needs.rb
index 5522d1f23..a55ed5553 100644
--- a/app/models/form/lettings/pages/referral_general_needs.rb
+++ b/app/models/form/lettings/pages/referral_general_needs.rb
@@ -1,3 +1,4 @@
+# removed in 2025
 class Form::Lettings::Pages::ReferralGeneralNeeds < ::Form::Page
   def initialize(id, hsh, subsection)
     super
diff --git a/app/models/form/lettings/pages/referral_general_needs_prp.rb b/app/models/form/lettings/pages/referral_general_needs_prp.rb
index e3206ebdb..99e033ab6 100644
--- a/app/models/form/lettings/pages/referral_general_needs_prp.rb
+++ b/app/models/form/lettings/pages/referral_general_needs_prp.rb
@@ -1,3 +1,4 @@
+# removed in 2025
 class Form::Lettings::Pages::ReferralGeneralNeedsPrp < ::Form::Page
   def initialize(id, hsh, subsection)
     super
diff --git a/app/models/form/lettings/pages/referral_hsc.rb b/app/models/form/lettings/pages/referral_hsc.rb
index 596852947..c7c16ba58 100644
--- a/app/models/form/lettings/pages/referral_hsc.rb
+++ b/app/models/form/lettings/pages/referral_hsc.rb
@@ -1,3 +1,5 @@
+# added in 2025
+# removed in 2026
 class Form::Lettings::Pages::ReferralHsc < ::Form::Page
   def initialize(id, hsh, subsection)
     super
diff --git a/app/models/form/lettings/pages/referral_justice.rb b/app/models/form/lettings/pages/referral_justice.rb
index fa10bb727..564f9f98c 100644
--- a/app/models/form/lettings/pages/referral_justice.rb
+++ b/app/models/form/lettings/pages/referral_justice.rb
@@ -1,3 +1,5 @@
+# added in 2025
+# removed in 2026
 class Form::Lettings::Pages::ReferralJustice < ::Form::Page
   def initialize(id, hsh, subsection)
     super
diff --git a/app/models/form/lettings/pages/referral_la.rb b/app/models/form/lettings/pages/referral_la.rb
index 3f04f3aaf..5e3adbf62 100644
--- a/app/models/form/lettings/pages/referral_la.rb
+++ b/app/models/form/lettings/pages/referral_la.rb
@@ -1,3 +1,5 @@
+# added in 2025
+# removed in 2026
 class Form::Lettings::Pages::ReferralLa < ::Form::Page
   def initialize(id, hsh, subsection)
     super
diff --git a/app/models/form/lettings/pages/referral_prp.rb b/app/models/form/lettings/pages/referral_prp.rb
index 8d25edc44..492941e52 100644
--- a/app/models/form/lettings/pages/referral_prp.rb
+++ b/app/models/form/lettings/pages/referral_prp.rb
@@ -1,3 +1,5 @@
+# added in 2025
+# removed in 2026
 class Form::Lettings::Pages::ReferralPrp < ::Form::Page
   def initialize(id, hsh, subsection)
     super
diff --git a/app/models/form/lettings/pages/referral_supported_housing.rb b/app/models/form/lettings/pages/referral_supported_housing.rb
index a3e915e26..b20a0a825 100644
--- a/app/models/form/lettings/pages/referral_supported_housing.rb
+++ b/app/models/form/lettings/pages/referral_supported_housing.rb
@@ -1,3 +1,4 @@
+# removed in 2025
 class Form::Lettings::Pages::ReferralSupportedHousing < ::Form::Page
   def initialize(id, hsh, subsection)
     super
diff --git a/app/models/form/lettings/pages/referral_supported_housing_prp.rb b/app/models/form/lettings/pages/referral_supported_housing_prp.rb
index 66b6f370e..0f546b400 100644
--- a/app/models/form/lettings/pages/referral_supported_housing_prp.rb
+++ b/app/models/form/lettings/pages/referral_supported_housing_prp.rb
@@ -1,3 +1,4 @@
+# removed in 2025
 class Form::Lettings::Pages::ReferralSupportedHousingPrp < ::Form::Page
   def initialize(id, hsh, subsection)
     super
diff --git a/app/models/form/lettings/pages/referral_type.rb b/app/models/form/lettings/pages/referral_type.rb
index 3cca2ca2b..08b19d14c 100644
--- a/app/models/form/lettings/pages/referral_type.rb
+++ b/app/models/form/lettings/pages/referral_type.rb
@@ -1,3 +1,5 @@
+# added in 2025
+# removed in 2026
 class Form::Lettings::Pages::ReferralType < ::Form::Page
   def initialize(id, hsh, subsection)
     super
diff --git a/app/models/form/lettings/questions/referral_direct.rb b/app/models/form/lettings/questions/referral_direct.rb
index ddadcc8b7..d79065df7 100644
--- a/app/models/form/lettings/questions/referral_direct.rb
+++ b/app/models/form/lettings/questions/referral_direct.rb
@@ -1,3 +1,5 @@
+# added in 2025
+# removed in 2026
 class Form::Lettings::Questions::ReferralDirect < ::Form::Question
   def initialize(id, hsh, page)
     super
diff --git a/app/models/form/lettings/questions/referral_general_needs.rb b/app/models/form/lettings/questions/referral_general_needs.rb
index 6efdfc1f0..6c9f159e4 100644
--- a/app/models/form/lettings/questions/referral_general_needs.rb
+++ b/app/models/form/lettings/questions/referral_general_needs.rb
@@ -1,3 +1,4 @@
+# removed in 2025
 class Form::Lettings::Questions::ReferralGeneralNeeds < ::Form::Question
   def initialize(id, hsh, page)
     super
diff --git a/app/models/form/lettings/questions/referral_general_needs_prp.rb b/app/models/form/lettings/questions/referral_general_needs_prp.rb
index afd26117b..492f32c8f 100644
--- a/app/models/form/lettings/questions/referral_general_needs_prp.rb
+++ b/app/models/form/lettings/questions/referral_general_needs_prp.rb
@@ -1,3 +1,4 @@
+# removed in 2025
 class Form::Lettings::Questions::ReferralGeneralNeedsPrp < ::Form::Question
   def initialize(id, hsh, page)
     super
diff --git a/app/models/form/lettings/questions/referral_hsc.rb b/app/models/form/lettings/questions/referral_hsc.rb
index a5b9c32f0..f049b6359 100644
--- a/app/models/form/lettings/questions/referral_hsc.rb
+++ b/app/models/form/lettings/questions/referral_hsc.rb
@@ -1,3 +1,5 @@
+# added in 2025
+# removed in 2026
 class Form::Lettings::Questions::ReferralHsc < ::Form::Question
   def initialize(id, hsh, page)
     super
diff --git a/app/models/form/lettings/questions/referral_justice.rb b/app/models/form/lettings/questions/referral_justice.rb
index 0e02e0c42..f222f5fe8 100644
--- a/app/models/form/lettings/questions/referral_justice.rb
+++ b/app/models/form/lettings/questions/referral_justice.rb
@@ -1,3 +1,5 @@
+# added in 2025
+# removed in 2026
 class Form::Lettings::Questions::ReferralJustice < ::Form::Question
   def initialize(id, hsh, page)
     super
diff --git a/app/models/form/lettings/questions/referral_la.rb b/app/models/form/lettings/questions/referral_la.rb
index 7a654df88..352457964 100644
--- a/app/models/form/lettings/questions/referral_la.rb
+++ b/app/models/form/lettings/questions/referral_la.rb
@@ -1,3 +1,5 @@
+# added in 2025
+# removed in 2026
 class Form::Lettings::Questions::ReferralLa < ::Form::Question
   def initialize(id, hsh, page)
     super
diff --git a/app/models/form/lettings/questions/referral_prp.rb b/app/models/form/lettings/questions/referral_prp.rb
index 44799bb8c..825967a3f 100644
--- a/app/models/form/lettings/questions/referral_prp.rb
+++ b/app/models/form/lettings/questions/referral_prp.rb
@@ -1,3 +1,5 @@
+# added in 2025
+# removed in 2026
 class Form::Lettings::Questions::ReferralPrp < ::Form::Question
   def initialize(id, hsh, page)
     super
diff --git a/app/models/form/lettings/questions/referral_supported_housing.rb b/app/models/form/lettings/questions/referral_supported_housing.rb
index d8d05fade..3a7ba04ac 100644
--- a/app/models/form/lettings/questions/referral_supported_housing.rb
+++ b/app/models/form/lettings/questions/referral_supported_housing.rb
@@ -1,3 +1,4 @@
+# removed in 2025
 class Form::Lettings::Questions::ReferralSupportedHousing < ::Form::Question
   def initialize(id, hsh, page)
     super
diff --git a/app/models/form/lettings/questions/referral_supported_housing_prp.rb b/app/models/form/lettings/questions/referral_supported_housing_prp.rb
index 75cc218fe..d0236f4af 100644
--- a/app/models/form/lettings/questions/referral_supported_housing_prp.rb
+++ b/app/models/form/lettings/questions/referral_supported_housing_prp.rb
@@ -1,3 +1,4 @@
+# removed in 2025
 class Form::Lettings::Questions::ReferralSupportedHousingPrp < ::Form::Question
   def initialize(id, hsh, page)
     super
diff --git a/app/models/form/lettings/questions/referral_type.rb b/app/models/form/lettings/questions/referral_type.rb
index 5ff0f411e..b4bb87515 100644
--- a/app/models/form/lettings/questions/referral_type.rb
+++ b/app/models/form/lettings/questions/referral_type.rb
@@ -1,3 +1,5 @@
+# added in 2025
+# removed in 2026
 class Form::Lettings::Questions::ReferralType < ::Form::Question
   def initialize(id, hsh, page)
     super