diff --git a/app/models/budget/investment.rb b/app/models/budget/investment.rb
index b42255721..5456636d6 100644
--- a/app/models/budget/investment.rb
+++ b/app/models/budget/investment.rb
@@ -97,13 +97,22 @@ class Budget
     scope :by_heading,        ->(heading_id)  { where(heading_id: heading_id) }
     scope :by_admin,          ->(admin_id)    { where(administrator_id: admin_id) }
     scope :by_tag,            ->(tag_name)    { tagged_with(tag_name) }
-    scope :by_valuator,       ->(valuator_id) { where("budget_valuator_assignments.valuator_id = ?", valuator_id).joins(:valuator_assignments) }
-    scope :by_tracker,        ->(tracker_id) { where("budget_tracker_assignments.tracker_id = ?",
-                                                     tracker_id).joins(:tracker_assignments) }
-    scope :by_valuator_group, ->(valuator_group_id) { where("budget_valuator_group_assignments.valuator_group_id = ?", valuator_group_id).joins(:valuator_group_assignments) }
 
     scope :for_render, -> { includes(:heading) }
 
+    def self.by_valuator(valuator_id)
+      where("budget_valuator_assignments.valuator_id = ?", valuator_id).joins(:valuator_assignments)
+    end
+
+    def self.by_tracker(tracker_id)
+      where("budget_tracker_assignments.tracker_id = ?", tracker_id).joins(:tracker_assignments)
+    end
+
+    def self.by_valuator_group(valuator_group_id)
+      joins(:valuator_group_assignments).
+        where("budget_valuator_group_assignments.valuator_group_id = ?", valuator_group_id)
+    end
+
     before_create :set_original_heading_id
     before_save :calculate_confidence_score
     after_save :recalculate_heading_winners
diff --git a/app/models/legislation/process.rb b/app/models/legislation/process.rb
index 8b52e12b1..c07edadd6 100644
--- a/app/models/legislation/process.rb
+++ b/app/models/legislation/process.rb
@@ -59,9 +59,12 @@ class Legislation::Process < ApplicationRecord
   scope :past, -> { where("end_date < ?", Date.current) }
 
   scope :published, -> { where(published: true) }
-  scope :not_in_draft, -> { where("draft_phase_enabled = false or (draft_start_date IS NOT NULL and
-                                   draft_end_date IS NOT NULL and (draft_start_date > ? or
-                                   draft_end_date < ?))", Date.current, Date.current) }
+
+  def self.not_in_draft
+    where("draft_phase_enabled = false or (draft_start_date IS NOT NULL and
+           draft_end_date IS NOT NULL and (draft_start_date > ? or
+           draft_end_date < ?))", Date.current, Date.current)
+  end
 
   def past?
     end_date < Date.current