diff --git a/lib/tasks/budgets.rake b/lib/tasks/budgets.rake
index 34805c4d1..c53c71103 100644
--- a/lib/tasks/budgets.rake
+++ b/lib/tasks/budgets.rake
@@ -13,22 +13,4 @@ namespace :budgets do
 
   end
 
-  namespace :phases do
-    desc "Generates Phases for existing Budgets without them & migrates description_* attributes"
-    task generate_missing: :environment do
-      Budget.where.not(id: Budget::Phase.all.pluck(:budget_id).uniq.compact).each do |budget|
-        Budget::Phase::PHASE_KINDS.each do |phase|
-          Budget::Phase.create(
-            budget: budget,
-            kind: phase,
-            description: budget.send("description_#{phase}"),
-            prev_phase: budget.phases&.last,
-            starts_at: budget.phases&.last&.ends_at || Date.current,
-            ends_at: (budget.phases&.last&.ends_at || Date.current) + 1.month
-          )
-        end
-      end
-    end
-  end
-
 end
diff --git a/lib/tasks/communities.rake b/lib/tasks/communities.rake
deleted file mode 100644
index 261f4dbee..000000000
--- a/lib/tasks/communities.rake
+++ /dev/null
@@ -1,21 +0,0 @@
-namespace :communities do
-
-  desc "Associate community to proposals and budget investments"
-  task associate_community: :environment do
-
-    Proposal.all.each do |proposal|
-      if proposal.community.blank?
-        community = Community.create
-        proposal.update(community_id: community.id)
-      end
-    end
-
-    Budget::Investment.all.each do |investment|
-      if investment.community.blank?
-        community = Community.create
-        investment.update(community_id: community.id)
-      end
-    end
-  end
-
-end
diff --git a/lib/tasks/globalize.rake b/lib/tasks/globalize.rake
deleted file mode 100644
index 5197b0b1d..000000000
--- a/lib/tasks/globalize.rake
+++ /dev/null
@@ -1,89 +0,0 @@
-namespace :globalize do
-  def translatable_classes
-    [
-      AdminNotification,
-      Banner,
-      Milestone,
-      I18nContent,
-      Legislation::DraftVersion,
-      Legislation::Process,
-      Legislation::Question,
-      Legislation::QuestionOption,
-      Poll,
-      Poll::Question,
-      Poll::Question::Answer,
-      SiteCustomization::Page,
-      Widget::Card
-    ]
-  end
-
-  def migrate_data
-    @errored = false
-
-    translatable_classes.each do |model_class|
-      logger.info "Migrating #{model_class} data"
-
-      fields = model_class.translated_attribute_names
-
-      model_class.find_each do |record|
-        fields.each do |field|
-          locale = if model_class == SiteCustomization::Page && record.locale.present?
-                     record.locale
-                   else
-                     I18n.locale
-                   end
-
-          translated_field = record.localized_attr_name_for(field, locale)
-
-          if record.send(translated_field).blank?
-            record.send(:"#{translated_field}=", record.untranslated_attributes[field.to_s])
-          end
-        end
-
-        begin
-          record.save!
-        rescue ActiveRecord::RecordInvalid
-          logger.warn "Failed to save #{model_class} with id #{record.id}"
-          @errored = true
-        end
-      end
-    end
-  end
-
-  def logger
-    @logger ||= Logger.new(STDOUT).tap do |logger|
-      logger.formatter = proc { |severity, _datetime, _progname, msg| "#{severity} #{msg}\n" }
-    end
-  end
-
-  def errored?
-    @errored
-  end
-
-  desc "Simulates migrating existing data to translation tables"
-  task simulate_migrate_data: :environment do
-    logger.info "Starting migrate data simulation"
-
-    ActiveRecord::Base.transaction do
-      migrate_data
-      raise ActiveRecord::Rollback
-    end
-
-    if errored?
-      logger.warn "Some database records will not be migrated"
-    else
-      logger.info "Migrate data simulation ended successfully"
-    end
-  end
-
-  desc "Migrates existing data to translation tables"
-  task migrate_data: :environment do
-    logger.info "Starting data migration"
-    migrate_data
-    logger.info "Finished data migration"
-
-    if errored?
-      logger.warn "Some database records couldn't be migrated; please check the log messages"
-    end
-  end
-end
diff --git a/lib/tasks/homepage.rake b/lib/tasks/homepage.rake
deleted file mode 100644
index 0a479adf0..000000000
--- a/lib/tasks/homepage.rake
+++ /dev/null
@@ -1,13 +0,0 @@
-namespace :homepage do
-
-  desc "Initialize feeds available in homepage"
-  task create_feeds: :environment do
-    %w(proposals debates processes).each do |kind|
-      Widget::Feed.create(kind: kind)
-
-      Setting["feature.homepage.widgets.feeds.proposals"] = true
-      Setting["feature.homepage.widgets.feeds.debates"] = true
-      Setting["feature.homepage.widgets.feeds.processes"] = true
-    end
-  end
-end
diff --git a/lib/tasks/locales.rake b/lib/tasks/locales.rake
deleted file mode 100644
index e7983df42..000000000
--- a/lib/tasks/locales.rake
+++ /dev/null
@@ -1,22 +0,0 @@
-namespace :locales do
-  desc "Migrate all localization files to new structure for a given locale name as argument"
-  task :migrate_structure, [:locale] => [:environment] do |_t, args|
-    locale = args[:locale]
-    puts "Moving files for locale: #{locale}"
-
-    # This creates ./config/locales/en/ directory
-    system "mkdir ./config/locales/#{locale}"
-
-    # This moves from ./config/locales/en.yml to ./config/locales/en/general.yml
-    system "mv ./config/locales/#{locale}.yml ./config/locales/#{locale}/general.yml"
-
-    # This moves from ./config/locales/admin.en.yml to ./config/locales/en/admin.en.yml
-    system "mv ./config/locales/*.#{locale}.yml ./config/locales/#{locale}/"
-
-    # This moves from ./config/locales/en/admin.en.yml to ./config/locales/en/admin.yml
-    system "find ./config/locales/ -name \"*.#{locale}.yml\" -exec sh -c 'mv \"$1\" \"${1%.#{locale}.yml}.yml\"' _ {} \\;"
-
-    puts "Moved!"
-  end
-end
-
diff --git a/lib/tasks/map_locations.rake b/lib/tasks/map_locations.rake
deleted file mode 100644
index 63dc5d0d0..000000000
--- a/lib/tasks/map_locations.rake
+++ /dev/null
@@ -1,8 +0,0 @@
-namespace :map_locations do
-  desc "Destroy all empty MapLocation instances found in the database"
-  task destroy: :environment do
-    MapLocation.where(longitude: nil, latitude: nil, zoom: nil).each do |map_location|
-      map_location.destroy
-    end
-  end
-end
diff --git a/lib/tasks/migrate_milestones_and_statuses.rake b/lib/tasks/migrate_milestones_and_statuses.rake
deleted file mode 100644
index 6b95f860c..000000000
--- a/lib/tasks/migrate_milestones_and_statuses.rake
+++ /dev/null
@@ -1,106 +0,0 @@
-namespace :milestones do
-
-  def generate_table_migration_sql(new_table:, old_table:, columns:)
-    from_cols = ["id", *columns.keys]
-    to_cols   = ["id", *columns.values]
-    <<~SQL
-      INSERT INTO #{new_table} (#{to_cols.join(", ")})
-      SELECT #{from_cols.join(", ")} FROM #{old_table};
-    SQL
-  end
-
-  def migrate_table!(new_table:, old_table:, columns:)
-    puts "Migrating data from '#{old_table}' to '#{new_table}'..."
-    result = ActiveRecord::Base.connection.execute(
-      generate_table_migration_sql(old_table: old_table,
-                                   new_table: new_table,
-                                   columns:   columns)
-
-    )
-    puts "#{result.cmd_tuples} rows affected"
-  end
-
-  def populate_column!(table:, column:, value:)
-    puts "Populating column '#{column}' from table '#{table}' with '#{value}'..."
-    result = ActiveRecord::Base.connection.execute(
-      "UPDATE #{table} SET #{column} = '#{value}';"
-    )
-    puts "#{result.cmd_tuples} rows affected"
-  end
-
-  def count_rows(table)
-    ActiveRecord::Base.connection.query("SELECT COUNT(*) FROM #{table};")[0][0].to_i
-  end
-
-  desc "Migrate milestones and milestone status data after making the model polymorphic"
-  task migrate: :environment do
-    # This script copies all milestone-related data from the old tables to
-    # the new ones (preserving all primary keys). All 3 of the new tables
-    # must be empty.
-    #
-    # To clear the new tables to test this script:
-    #
-    #   DELETE FROM milestone_statuses;
-    #   DELETE FROM milestones;
-    #   DELETE FROM milestone_translations;
-    #
-
-    start = Time.now
-
-    ActiveRecord::Base.transaction do
-      migrate_table! old_table: "budget_investment_statuses",
-                     new_table: "milestone_statuses",
-                     columns: {"name"        => "name",
-                               "description" => "description",
-                               "hidden_at"   => "hidden_at",
-                               "created_at"  => "created_at",
-                               "updated_at"  => "updated_at"}
-
-      migrate_table! old_table: "budget_investment_milestones",
-                     new_table: "milestones",
-                     columns: {"investment_id" => "milestoneable_id",
-                               "title"         => "title",
-                               "description"   => "description",
-                               "created_at"    => "created_at",
-                               "updated_at"    => "updated_at",
-                               "publication_date" => "publication_date",
-                               "status_id"     => "status_id"}
-
-      populate_column! table:  "milestones",
-                       column: "milestoneable_type",
-                       value:  "Budget::Investment"
-
-      migrate_table! old_table: "budget_investment_milestone_translations",
-                     new_table: "milestone_translations",
-                     columns: {"budget_investment_milestone_id" => "milestone_id",
-                               "locale"      => "locale",
-                               "created_at"  => "created_at",
-                               "updated_at"  => "updated_at",
-                               "title"       => "title",
-                               "description" => "description"}
-
-      Image.where(imageable_type: "Budget::Investment::Milestone").
-            update_all(imageable_type: "Milestone")
-      Document.where(documentable_type: "Budget::Investment::Milestone").
-            update_all(documentable_type: "Milestone")
-
-      puts "Verifying that all rows were copied..."
-
-      {
-        "budget_investment_milestones"             => "milestones",
-        "budget_investment_statuses"               => "milestone_statuses",
-        "budget_investment_milestone_translations" => "milestone_translations"
-      }.each do |original_table, migrated_table|
-        ActiveRecord::Base.connection.execute(
-          "select setval('#{migrated_table}_id_seq', (select max(id) from #{migrated_table}));"
-        )
-
-        unless count_rows(original_table) == count_rows(migrated_table)
-          raise "Number of rows of old and new tables do not match! Rolling back transaction..."
-        end
-      end
-    end
-
-    puts "Finished in %.3f seconds" % (Time.now - start)
-  end
-end
diff --git a/lib/tasks/polls.rake b/lib/tasks/polls.rake
deleted file mode 100644
index e87e171d3..000000000
--- a/lib/tasks/polls.rake
+++ /dev/null
@@ -1,6 +0,0 @@
-namespace :polls do
-  desc "Adds created_at and updated_at values to existing polls"
-  task initialize_timestamps: :environment do
-    Poll.update_all(created_at: Time.current, updated_at: Time.current)
-  end
-end
diff --git a/lib/tasks/settings.rake b/lib/tasks/settings.rake
index 3a241612d..bffddcb51 100644
--- a/lib/tasks/settings.rake
+++ b/lib/tasks/settings.rake
@@ -1,42 +1,5 @@
 namespace :settings do
 
-  desc "Changes Setting key per_page_code for per_page_code_head"
-  task per_page_code_migration: :environment do
-    per_page_code = Setting.where(key: "per_page_code").first
-    per_page_code_head = Setting.where(key: "per_page_code_head").first
-
-    Setting["per_page_code_head"] = per_page_code&.value.to_s if per_page_code_head.blank?
-    per_page_code.destroy if per_page_code.present?
-  end
-
-  desc "Create new Attached Documents feature setting"
-  task create_attached_documents_setting: :environment do
-    Setting["feature.allow_attached_documents"] = true
-  end
-
-  desc "Enable recommendations settings"
-  task enable_recommendations: :environment do
-    Setting["feature.user.recommendations"] = true
-    Setting["feature.user.recommendations_on_debates"] = true
-    Setting["feature.user.recommendations_on_proposals"] = true
-  end
-
-  desc "Enable Help page"
-  task enable_help_page: :environment do
-    Setting["feature.help_page"] = true
-  end
-
-  desc "Enable Featured proposals"
-  task enable_featured_proposals: :environment do
-    Setting["feature.featured_proposals"] = true
-    Setting["featured_proposals_number"] = 3
-  end
-
-  desc "Create new period to calculate hot_score"
-  task create_hot_score_period_setting: :environment do
-    Setting["hot_score_period_in_days"] = 31
-  end
-
   desc "Remove deprecated settings"
   task remove_deprecated_settings: :environment do
     deprecated_keys = [
diff --git a/lib/tasks/slugs.rake b/lib/tasks/slugs.rake
deleted file mode 100644
index 06de12f00..000000000
--- a/lib/tasks/slugs.rake
+++ /dev/null
@@ -1,8 +0,0 @@
-namespace :slugs do
-  desc "Generate slug attribute for objects from classes that use Sluggable concern"
-  task generate: :environment do
-    %w(Budget Budget::Heading Budget::Group).each do |class_name|
-      class_name.constantize.find_each(&:generate_slug)
-    end
-  end
-end
diff --git a/lib/tasks/users.rake b/lib/tasks/users.rake
deleted file mode 100644
index d447e727c..000000000
--- a/lib/tasks/users.rake
+++ /dev/null
@@ -1,10 +0,0 @@
-namespace :users do
-
-  desc "Enable recommendations for existing users"
-  task enable_recommendations: :environment do
-    User.find_each do |user|
-      user.update(recommended_debates: true, recommended_proposals: true)
-    end
-  end
-
-end
diff --git a/lib/tasks/web_sections.rake b/lib/tasks/web_sections.rake
deleted file mode 100644
index 159be63e1..000000000
--- a/lib/tasks/web_sections.rake
+++ /dev/null
@@ -1,10 +0,0 @@
-namespace :web_sections do
-  desc "Generate web sections for banners"
-  task generate: :environment do
-    WebSection.create(name: "homepage")
-    WebSection.create(name: "debates")
-    WebSection.create(name: "proposals")
-    WebSection.create(name: "budgets")
-    WebSection.create(name: "help_page")
-  end
-end
diff --git a/spec/lib/tasks/communities_spec.rb b/spec/lib/tasks/communities_spec.rb
deleted file mode 100644
index 048b69d3b..000000000
--- a/spec/lib/tasks/communities_spec.rb
+++ /dev/null
@@ -1,43 +0,0 @@
-require "rails_helper"
-
-describe "Communities Rake" do
-
-  describe "#associate_community" do
-
-    let :run_rake_task do
-      Rake::Task["communities:associate_community"].reenable
-      Rake.application.invoke_task "communities:associate_community"
-    end
-
-    context "Associate community to Proposal" do
-
-      it "When proposal has not community_id" do
-        proposal = create(:proposal)
-        proposal.update(community_id: nil)
-        expect(proposal.community).to be_nil
-
-        run_rake_task
-        proposal.reload
-
-        expect(proposal.community).to be_present
-      end
-    end
-
-    context "Associate community to Budget Investment" do
-
-      it "When budget investment has not community_id" do
-        investment = create(:budget_investment)
-        investment.update(community_id: nil)
-        expect(investment.community).to be_nil
-
-        run_rake_task
-        investment.reload
-
-        expect(investment.community).to be_present
-      end
-
-    end
-
-  end
-
-end
diff --git a/spec/lib/tasks/globalize_spec.rb b/spec/lib/tasks/globalize_spec.rb
deleted file mode 100644
index 26a24dd8a..000000000
--- a/spec/lib/tasks/globalize_spec.rb
+++ /dev/null
@@ -1,162 +0,0 @@
-require "rails_helper"
-
-describe "Globalize tasks" do
-
-  describe "#migrate_data" do
-
-    let :run_rake_task do
-      Rake::Task["globalize:migrate_data"].reenable
-      Rake.application.invoke_task "globalize:migrate_data"
-    end
-
-    context "Original data with no translated data" do
-      let(:poll) do
-        create(:poll).tap do |poll|
-          poll.translations.delete_all
-          poll.update_column(:name, "Original")
-          poll.reload
-        end
-      end
-
-      it "copies the original data" do
-        expect(poll.send(:"name_#{I18n.locale}")).to be nil
-        expect(poll.name).to eq("Original")
-
-        run_rake_task
-        poll.reload
-
-        expect(poll.name).to eq("Original")
-        expect(poll.send(:"name_#{I18n.locale}")).to eq("Original")
-      end
-    end
-
-    context "Original data with blank translated data" do
-      let(:banner) do
-        create(:banner).tap do |banner|
-          banner.update_column(:title, "Original")
-          banner.translations.first.update_column(:title, "")
-        end
-      end
-
-      it "copies the original data" do
-        expect(banner.title).to eq("")
-
-        run_rake_task
-        banner.reload
-
-        expect(banner.title).to eq("Original")
-        expect(banner.send(:"title_#{I18n.locale}")).to eq("Original")
-      end
-    end
-
-    context "Original data with translated data" do
-      let(:notification) do
-        create(:admin_notification, title: "Translated").tap do |notification|
-          notification.update_column(:title, "Original")
-        end
-      end
-
-      it "maintains the translated data" do
-        expect(notification.title).to eq("Translated")
-
-        run_rake_task
-        notification.reload
-
-        expect(notification.title).to eq("Translated")
-        expect(notification.send(:"title_#{I18n.locale}")).to eq("Translated")
-      end
-    end
-
-    context "Custom page with a different locale and no translations" do
-      let(:page) do
-        create(:site_customization_page, locale: :fr).tap do |page|
-          page.translations.delete_all
-          page.update_column(:title, "en Français")
-          page.reload
-        end
-      end
-
-      it "copies the original data to both the page's locale" do
-        expect(page.title).to eq("en Français")
-        expect(page.title_fr).to be nil
-        expect(page.send(:"title_#{I18n.locale}")).to be nil
-
-        run_rake_task
-        page.reload
-
-        expect(page.title).to eq("en Français")
-        expect(page.title_fr).to eq("en Français")
-        expect(page.send(:"title_#{I18n.locale}")).to be nil
-      end
-    end
-
-    context "Custom page with a different locale and existing translations" do
-      let(:page) do
-        create(:site_customization_page, title: "In English", locale: :fr).tap do |page|
-          page.update_column(:title, "en Français")
-        end
-      end
-
-      it "copies the original data to the page's locale" do
-        expect(page.title_fr).to be nil
-        expect(page.title).to eq("In English")
-
-        run_rake_task
-        page.reload
-
-        expect(page.title).to eq("In English")
-        expect(page.title_fr).to eq("en Français")
-        expect(page.send(:"title_#{I18n.locale}")).to eq("In English")
-      end
-    end
-
-    context "Invalid data" do
-      let!(:valid_process) do
-        create(:legislation_process).tap do |process|
-          process.translations.delete_all
-          process.update_column(:title, "Title")
-          process.reload
-        end
-      end
-
-      let!(:invalid_process) do
-        create(:legislation_process).tap do |process|
-          process.translations.delete_all
-          process.update_column(:title, "")
-          process.reload
-        end
-      end
-
-      it "ignores invalid data and migrates valid data" do
-        expect(valid_process).to be_valid
-        expect(invalid_process).not_to be_valid
-
-        run_rake_task
-
-        expect(valid_process.translations.count).to eq 1
-        expect(valid_process.reload.title).to eq "Title"
-
-        expect(invalid_process.translations.count).to eq 0
-        expect(invalid_process.reload.title).to eq ""
-      end
-    end
-
-    context "locale with non-underscored name" do
-      before { I18n.locale = :"pt-BR" }
-
-      let!(:milestone) do
-        create(:milestone).tap do |milestone|
-          milestone.translations.delete_all
-          milestone.update_column(:title, "Português")
-          milestone.reload
-        end
-      end
-
-      it "runs the migration successfully" do
-        run_rake_task
-
-        expect(milestone.reload.title).to eq "Português"
-      end
-    end
-  end
-end
diff --git a/spec/lib/tasks/map_location_spec.rb b/spec/lib/tasks/map_location_spec.rb
deleted file mode 100644
index 61ff2eef2..000000000
--- a/spec/lib/tasks/map_location_spec.rb
+++ /dev/null
@@ -1,20 +0,0 @@
-require "rails_helper"
-
-describe "rake map_locations:destroy" do
-  before do
-    create(:map_location, :proposal_map_location)
-    empty_location = create(:map_location, :proposal_map_location)
-    empty_location.attributes = { longitude: nil, latitude: nil, zoom: nil }
-    empty_location.save(validate: false)
-  end
-
-  let :run_rake_task do
-    Rake.application.invoke_task("map_locations:destroy")
-  end
-
-  it "destroys empty locations" do
-    expect(MapLocation.all.size).to eq(2)
-    run_rake_task
-    expect(MapLocation.all.size).to eq(1)
-  end
-end
diff --git a/spec/lib/tasks/milestones_spec.rb b/spec/lib/tasks/milestones_spec.rb
deleted file mode 100644
index f4c9dd052..000000000
--- a/spec/lib/tasks/milestones_spec.rb
+++ /dev/null
@@ -1,147 +0,0 @@
-require "rails_helper"
-
-describe "Milestones tasks" do
-  describe "#migrate" do
-    let :run_rake_task do
-      Rake::Task["milestones:migrate"].reenable
-      Rake.application.invoke_task "milestones:migrate"
-    end
-
-    let!(:investment) { create(:budget_investment) }
-
-    before do
-      ActiveRecord::Base.connection.execute(
-        "INSERT INTO budget_investment_statuses " +
-        "(name, description, hidden_at, created_at, updated_at) " +
-        "VALUES ('open', 'Good', NULL, '#{Time.current - 1.day}', '#{Time.current}');"
-      )
-
-      status_id = ActiveRecord::Base.connection.execute(
-        "SELECT MAX(id) FROM budget_investment_statuses;"
-      ).to_a.first["max"]
-
-      milestone_attributes = {
-        investment_id:     investment.id,
-        title:             "First",
-        description:       "Interesting",
-        publication_date:  Date.yesterday,
-        status_id:         status_id,
-        created_at:        Time.current - 1.day,
-        updated_at:        Time.current
-      }
-
-      ActiveRecord::Base.connection.execute(
-        "INSERT INTO budget_investment_milestones " +
-        "(#{milestone_attributes.keys.join(", ")}) " +
-        "VALUES (#{milestone_attributes.values.map { |value| "'#{value}'"}.join(", ")})"
-      )
-    end
-
-    it "migrates statuses" do
-      run_rake_task
-
-      expect(Milestone::Status.count).to be 1
-
-      status = Milestone::Status.first
-      expect(status.name).to eq "open"
-      expect(status.description).to eq "Good"
-      expect(status.hidden_at).to be nil
-      expect(status.created_at.to_date).to eq Date.yesterday
-      expect(status.updated_at.to_date).to eq Date.current
-    end
-
-    it "migrates milestones" do
-      run_rake_task
-
-      expect(Milestone.count).to be 1
-
-      milestone = Milestone.first
-      expect(milestone.milestoneable_id).to eq investment.id
-      expect(milestone.milestoneable_type).to eq "Budget::Investment"
-      expect(milestone.title).to eq "First"
-      expect(milestone.description).to eq "Interesting"
-      expect(milestone.publication_date).to eq Date.yesterday
-      expect(milestone.status_id).to eq Milestone::Status.first.id
-      expect(milestone.created_at.to_date).to eq Date.yesterday
-      expect(milestone.updated_at.to_date).to eq Date.current
-    end
-
-    it "Updates the primary key sequence correctly" do
-      run_rake_task
-      expect { create(:milestone) }.not_to raise_exception
-    end
-
-    context "Milestone has images and documents" do
-      let(:milestone_id) do
-        ActiveRecord::Base.connection.execute(
-          "SELECT MAX(id) FROM budget_investment_milestones;"
-        ).to_a.first["max"]
-      end
-
-      let!(:image) do
-        create(:image, imageable_id: milestone_id).tap do |image|
-          image.update_column(:imageable_type, "Budget::Investment::Milestone")
-        end
-      end
-
-      let!(:document) do
-        create(:document, documentable_id: milestone_id).tap do |document|
-          document.update_column(:documentable_type, "Budget::Investment::Milestone")
-        end
-      end
-
-      it "migrates images and documents" do
-        run_rake_task
-
-        expect(Milestone.last.image).to eq image
-        expect(Milestone.last.documents).to eq [document]
-      end
-    end
-
-    context "Statuses had been deleted" do
-      before do
-        ActiveRecord::Base.connection.execute(
-          "INSERT INTO budget_investment_statuses " +
-          "(name, description, hidden_at, created_at, updated_at) " +
-          "VALUES ('deleted', 'Del', NULL, '#{Time.current - 1.day}', '#{Time.current}');"
-        )
-
-        ActiveRecord::Base.connection.execute(
-          "DELETE FROM budget_investment_statuses WHERE name='deleted'"
-        )
-
-        ActiveRecord::Base.connection.execute(
-          "INSERT INTO budget_investment_statuses " +
-          "(name, description, hidden_at, created_at, updated_at) " +
-          "VALUES ('new', 'New', NULL, '#{Time.current - 1.day}', '#{Time.current}');"
-        )
-
-        status_id = ActiveRecord::Base.connection.execute(
-          "SELECT MAX(id) FROM budget_investment_statuses;"
-        ).to_a.first["max"]
-
-        milestone_attributes = {
-          investment_id:     investment.id,
-          title:             "Last",
-          description:       "Different",
-          publication_date:  Date.yesterday,
-          status_id:         status_id,
-          created_at:        Time.current - 1.day,
-          updated_at:        Time.current
-        }
-
-        ActiveRecord::Base.connection.execute(
-          "INSERT INTO budget_investment_milestones " +
-          "(#{milestone_attributes.keys.join(", ")}) " +
-          "VALUES (#{milestone_attributes.values.map { |value| "'#{value}'"}.join(", ")})"
-        )
-      end
-
-      it "migrates the status id correctly" do
-        run_rake_task
-
-        expect(Milestone.last.status_id).to eq Milestone::Status.last.id
-      end
-    end
-  end
-end
diff --git a/spec/lib/tasks/settings_spec.rb b/spec/lib/tasks/settings_spec.rb
index 0ae74cc07..195ee0565 100644
--- a/spec/lib/tasks/settings_spec.rb
+++ b/spec/lib/tasks/settings_spec.rb
@@ -35,72 +35,6 @@ describe Setting do
     end
   end
 
-  describe "#per_page_code_migration" do
-
-    let :run_rake_task do
-      Rake::Task["settings:per_page_code_migration"].reenable
-      Rake.application.invoke_task "settings:per_page_code_migration"
-    end
-
-    context "Neither per_page_code_head or per_page_code Settings exist" do
-      before do
-        Setting.where(key: "per_page_code").first&.destroy
-        Setting.where(key: "per_page_code_head").first&.destroy
-        run_rake_task
-      end
-
-      it "has per_page_code_head setting present and no per_page_code" do
-        expect(Setting.where(key: "per_page_code_head").count).to eq(1)
-        expect(Setting["per_page_code_head"]).to eq(nil)
-        expect(Setting.where(key: "per_page_code").count).to eq(0)
-      end
-    end
-
-    context "Both per_page_code_head or per_page_code Settings exist" do
-      before do
-        Setting["per_page_code"] = "per_page_code"
-        Setting["per_page_code_head"] = "per_page_code_head"
-        run_rake_task
-      end
-
-      it "has per_page_code_head setting present and no per_page_code" do
-        expect(Setting.where(key: "per_page_code_head").count).to eq(1)
-        expect(Setting["per_page_code_head"]).to eq("per_page_code_head")
-        expect(Setting.where(key: "per_page_code").count).to eq(0)
-      end
-    end
-
-    context "per_page_code_head exists, but per_page_code does not" do
-      before do
-        Setting.where(key: "per_page_code").first&.destroy
-        Setting["per_page_code_head"] = "per_page_code_head"
-        run_rake_task
-      end
-
-      it "has per_page_code_head setting present and no per_page_code" do
-        expect(Setting.where(key: "per_page_code_head").count).to eq(1)
-        expect(Setting["per_page_code_head"]).to eq("per_page_code_head")
-        expect(Setting.where(key: "per_page_code").count).to eq(0)
-      end
-    end
-
-    context "per_page_code_head does not exist, but per_page_code does" do
-      before do
-        Setting["per_page_code"] = "per_page_code"
-        Setting.where(key: "per_page_code_head").first&.destroy
-        run_rake_task
-      end
-
-      it "has per_page_code_head setting present and no per_page_code" do
-        expect(Setting.where(key: "per_page_code_head").count).to eq(1)
-        expect(Setting["per_page_code_head"]).to eq("per_page_code")
-        expect(Setting.where(key: "per_page_code").count).to eq(0)
-      end
-    end
-
-  end
-
-
   describe "#rename_setting_keys" do
 
     let :run_rake_task do