diff --git a/app/views/shared/_subnavigation.html.erb b/app/views/shared/_subnavigation.html.erb
index f68367077..186d84487 100644
--- a/app/views/shared/_subnavigation.html.erb
+++ b/app/views/shared/_subnavigation.html.erb
@@ -15,7 +15,7 @@
       <li>
         <%= layout_menu_link_to t("layouts.header.proposals"),
                                 proposals_path,
-                                controller_name == 'proposals',
+                                controller.class == ProposalsController,
                                 accesskey: "2",
                                 title: t("shared.go_to_page") + t("layouts.header.proposals") %>
       </li>
diff --git a/db/dev_seeds.rb b/db/dev_seeds.rb
index 7b7af9342..cae8eb2b2 100644
--- a/db/dev_seeds.rb
+++ b/db/dev_seeds.rb
@@ -35,5 +35,6 @@ require_relative 'dev_seeds/newsletters'
 require_relative 'dev_seeds/notifications'
 require_relative 'dev_seeds/widgets'
 require_relative 'dev_seeds/admin_notifications'
+require_relative 'dev_seeds/legislation_proposals'
 
 log "All dev seeds created successfuly 👍"
diff --git a/db/dev_seeds/legislation_processes.rb b/db/dev_seeds/legislation_processes.rb
index 33fe7a7f5..932f93fd8 100644
--- a/db/dev_seeds/legislation_processes.rb
+++ b/db/dev_seeds/legislation_processes.rb
@@ -1,28 +1,32 @@
 section "Creating legislation processes" do
   5.times do
-    process = ::Legislation::Process.create!(title: Faker::Lorem.sentence(3).truncate(60),
-                                             description: Faker::Lorem.paragraphs.join("\n\n"),
-                                             summary: Faker::Lorem.paragraph,
-                                             additional_info: Faker::Lorem.paragraphs.join("\n\n"),
-                                             start_date: Date.current - 3.days,
-                                             end_date: Date.current + 3.days,
-                                             debate_start_date: Date.current - 3.days,
-                                             debate_end_date: Date.current - 1.day,
-                                             draft_publication_date: Date.current + 1.day,
-                                             allegations_start_date: Date.current + 2.days,
-                                             allegations_end_date: Date.current + 3.days,
-                                             result_publication_date: Date.current + 4.days,
-                                             debate_phase_enabled: true,
-                                             allegations_phase_enabled: true,
-                                             draft_publication_enabled: true,
-                                             result_publication_enabled: true,
-                                             published: true)
+    Legislation::Process.create!(title: Faker::Lorem.sentence(3).truncate(60),
+                                 description: Faker::Lorem.paragraphs.join("\n\n"),
+                                 summary: Faker::Lorem.paragraph,
+                                 additional_info: Faker::Lorem.paragraphs.join("\n\n"),
+                                 proposals_description: Faker::Lorem.paragraph,
+                                 start_date: Date.current - 3.days,
+                                 end_date: Date.current + 3.days,
+                                 debate_start_date: Date.current - 3.days,
+                                 debate_end_date: Date.current - 1.day,
+                                 proposals_phase_start_date: Date.current - 3.days,
+                                 proposals_phase_end_date: Date.current - 1.day,
+                                 draft_publication_date: Date.current + 1.day,
+                                 allegations_start_date: Date.current + 2.days,
+                                 allegations_end_date: Date.current + 3.days,
+                                 result_publication_date: Date.current + 4.days,
+                                 debate_phase_enabled: true,
+                                 allegations_phase_enabled: true,
+                                 draft_publication_enabled: true,
+                                 result_publication_enabled: true,
+                                 proposals_phase_enabled: true,
+                                 published: true)
   end
 
-  ::Legislation::Process.all.each do |process|
+  Legislation::Process.all.each do |process|
     (1..3).each do |i|
-      version = process.draft_versions.create!(title: "Version #{i}",
-                                               body: Faker::Lorem.paragraphs.join("\n\n"))
+      process.draft_versions.create!(title: "Version #{i}",
+                                     body: Faker::Lorem.paragraphs.join("\n\n"))
     end
   end
 end
diff --git a/db/dev_seeds/legislation_proposals.rb b/db/dev_seeds/legislation_proposals.rb
new file mode 100644
index 000000000..ec6427395
--- /dev/null
+++ b/db/dev_seeds/legislation_proposals.rb
@@ -0,0 +1,11 @@
+section "Creating legislation proposals" do
+  10.times do
+    Legislation::Proposal.create!(title: Faker::Lorem.sentence(3).truncate(60),
+                                  description: Faker::Lorem.paragraphs.join("\n\n"),
+                                  question: Faker::Lorem.sentence(3),
+                                  summary: Faker::Lorem.paragraph,
+                                  author: User.all.sample,
+                                  process: Legislation::Process.all.sample,
+                                  terms_of_service: '1')
+  end
+end
diff --git a/spec/features/legislation/proposals_spec.rb b/spec/features/legislation/proposals_spec.rb
index 79eb9c386..8d42f2e14 100644
--- a/spec/features/legislation/proposals_spec.rb
+++ b/spec/features/legislation/proposals_spec.rb
@@ -2,8 +2,18 @@ require 'rails_helper'
 
 feature 'Legislation Proposals' do
 
+  let(:proposal) { create(:legislation_proposal) }
+
   context "Concerns" do
     it_behaves_like 'notifiable in-app', Legislation::Proposal
   end
 
+  scenario "Only one menu element has 'active' CSS selector" do
+    visit legislation_process_proposal_path(proposal.process, proposal)
+
+    within('#navigation_bar') do
+      expect(page).to have_css('.is-active', count: 1)
+    end
+  end
+
 end