diff --git a/app/helpers/duplicate_logs_helper.rb b/app/helpers/duplicate_logs_helper.rb
index b13920f1c..a97c1ac4e 100644
--- a/app/helpers/duplicate_logs_helper.rb
+++ b/app/helpers/duplicate_logs_helper.rb
@@ -35,10 +35,10 @@ module DuplicateLogsHelper
     duplicate_lettings_ids = Set.new
     duplicate_sales_ids = Set.new
 
-    user.lettings_logs(created_by: true).each do |log|
+    LettingsLog.created_by(user).visible.each do |log|
       next if duplicate_lettings_ids.include? log.id
 
-      duplicates = LettingsLog.filter_by_organisation(user.organisation).duplicate_logs(log)
+      duplicates = user.lettings_logs.duplicate_logs(log)
       next if duplicates.none?
 
       duplicate_ids = [log.id, *duplicates.map(&:id)]
@@ -47,10 +47,10 @@ module DuplicateLogsHelper
       duplicate_lettings_ids << duplicate_ids
     end
 
-    user.sales_logs(created_by: true).each do |log|
+    SalesLog.created_by(user).visible.each do |log|
       next if duplicate_sales_ids.include? log.id
 
-      duplicates = SalesLog.filter_by_organisation(user.organisation).duplicate_logs(log)
+      duplicates = user.sales_logs.duplicate_logs(log)
       next if duplicates.none?
 
       duplicate_ids = [log.id, *duplicates.map(&:id)]
diff --git a/app/models/log.rb b/app/models/log.rb
index 1d7e000bb..024470b21 100644
--- a/app/models/log.rb
+++ b/app/models/log.rb
@@ -29,7 +29,6 @@ class Log < ApplicationRecord
   scope :visible, -> { where(status: %w[not_started in_progress completed]) }
   scope :exportable, -> { where(status: %w[not_started in_progress completed deleted]) }
 
-  scope :created_by, ->(user) { where(created_by: user) }
   scope :filter_by_status, ->(status, _user = nil) { where status: }
   scope :filter_by_years, lambda { |years, _user = nil|
     first_year = years.shift
diff --git a/app/models/user.rb b/app/models/user.rb
index cbaad68d3..eccdaec47 100644
--- a/app/models/user.rb
+++ b/app/models/user.rb
@@ -75,20 +75,16 @@ class User < ApplicationRecord
   scope :deactivated, -> { where(active: false) }
   scope :active_status, -> { where(active: true).where.not(last_sign_in_at: nil) }
 
-  def lettings_logs(created_by: false)
-    if created_by
-      LettingsLog.created_by(self)
-    elsif support?
+  def lettings_logs
+    if support?
       LettingsLog.all
     else
       LettingsLog.filter_by_organisation(organisation.absorbed_organisations + [organisation])
     end
   end
 
-  def sales_logs(created_by: false)
-    if created_by
-      SalesLog.created_by(self)
-    elsif support?
+  def sales_logs
+    if support?
       SalesLog.all
     else
       SalesLog.filter_by_owning_organisation(organisation.absorbed_organisations + [organisation])