diff --git a/app/helpers/regional_offices_helper.rb b/app/helpers/regional_offices_helper.rb
deleted file mode 100644
index 4886cd6..0000000
--- a/app/helpers/regional_offices_helper.rb
+++ /dev/null
@@ -1,16 +0,0 @@
-# frozen_string_literal: true
-
-module RegionalOfficesHelper
-  def regional_office_link_or_none(regional_office)
-    if regional_office.nil?
-      none
-    elsif policy(regional_office.federal_subject).show?
-      link_to regional_office.federal_subject.display_name,
-              regional_office.federal_subject
-    else
-      regional_office.federal_subject.display_name
-    end
-  end
-
-  alias staff_regional_office_link_or_none regional_office_link_or_none
-end
diff --git a/app/models/federal_subject.rb b/app/models/federal_subject.rb
index 01007d0..d25869a 100644
--- a/app/models/federal_subject.rb
+++ b/app/models/federal_subject.rb
@@ -13,12 +13,6 @@ class FederalSubject < ApplicationRecord
     end
   }
 
-  ################
-  # Associations #
-  ################
-
-  has_one :regional_office
-
   ###############
   # Validations #
   ###############
diff --git a/app/models/regional_office.rb b/app/models/regional_office.rb
deleted file mode 100644
index eecd136..0000000
--- a/app/models/regional_office.rb
+++ /dev/null
@@ -1,17 +0,0 @@
-# frozen_string_literal: true
-
-class RegionalOffice < ApplicationRecord
-  ################
-  # Associations #
-  ################
-
-  belongs_to :federal_subject
-
-  ###############
-  # Validations #
-  ###############
-
-  validates :federal_subject, uniqueness: true
-
-  validates :name, good_small_text: true, uniqueness: true
-end
diff --git a/app/models/relationship.rb b/app/models/relationship.rb
index f9c3bc0..8d582bf 100644
--- a/app/models/relationship.rb
+++ b/app/models/relationship.rb
@@ -9,8 +9,6 @@ class Relationship < ApplicationRecord
 
   belongs_to :person, inverse_of: :all_relationships
 
-  belongs_to :regional_office
-
   ###############
   # Validations #
   ###############
diff --git a/app/views/accounts/show.html.erb b/app/views/accounts/show.html.erb
index aeda1f7..b0fef29 100644
--- a/app/views/accounts/show.html.erb
+++ b/app/views/accounts/show.html.erb
@@ -21,16 +21,6 @@
         </div>
       <% end %>
 
-      <div class="mt-2">
-        <% if @account.person&.current_relationship&.regional_office %>
-          <div>
-            <i class="fas fa-map-marker-alt fa-fw"></i>
-            <%= regional_office_link_or_none \
-                  @account.person.current_relationship.regional_office %>
-          </div>
-        <% end %>
-      </div>
-
       <hr/>
 
       <% if @account.biography %>
diff --git a/app/views/federal_subjects/_table.html.erb b/app/views/federal_subjects/_table.html.erb
index 4a5405c..23e1b59 100644
--- a/app/views/federal_subjects/_table.html.erb
+++ b/app/views/federal_subjects/_table.html.erb
@@ -13,9 +13,6 @@
       <th scope="col">
         <%= FederalSubject.human_attribute_name :timezone %>
       </th>
-      <th scope="col">
-        <%= FederalSubject.human_attribute_name :regional_office %>
-      </th>
       <th scope="col"></th>
     </tr>
   </thead>
@@ -27,13 +24,6 @@
         <td><%= truncate federal_subject.display_name, length: 25 %></td>
         <td><%= truncate federal_subject.centre, length: 15 %></td>
         <td><%= federal_subject.timezone %></td>
-        <td>
-          <% if federal_subject.regional_office.nil? %>
-            <%= translate :no %>
-          <% else %>
-            <%= translate :yes %>
-          <% end %>
-        </td>
         <td>
           <% if policy(federal_subject).show? %>
             <%= open_action federal_subject %>
diff --git a/app/views/federal_subjects/show.html.erb b/app/views/federal_subjects/show.html.erb
index 7caf22b..07d2100 100644
--- a/app/views/federal_subjects/show.html.erb
+++ b/app/views/federal_subjects/show.html.erb
@@ -21,14 +21,5 @@
 
     <dt><%= FederalSubject.human_attribute_name :timezone %></dt>
     <dd><%= @federal_subject.timezone %></dd>
-
-    <dt><%= FederalSubject.human_attribute_name :regional_office %></dt>
-    <dd>
-      <% if @federal_subject.regional_office.nil? %>
-        <%= translate :no %>
-      <% else %>
-        <%= translate :yes %>
-      <% end %>
-    </dd>
   </dl>
 </div>
diff --git a/app/views/staffs/people/relationships/_table.html.erb b/app/views/staffs/people/relationships/_table.html.erb
index 026ae18..1014219 100644
--- a/app/views/staffs/people/relationships/_table.html.erb
+++ b/app/views/staffs/people/relationships/_table.html.erb
@@ -7,9 +7,6 @@
       <th scope="col">
         <%= Relationship.human_attribute_name :from_date %>
       </th>
-      <th scope="col">
-        <%= Relationship.human_attribute_name :regional_office %>
-      </th>
       <th scope="col"></th>
     </tr>
   </thead>
@@ -19,10 +16,6 @@
       <tr>
         <td scope="row"><%= relationship.id %></td>
         <td><%= relationship_from_date_or_none relationship %></td>
-        <td>
-          <%= staff_regional_office_link_or_none \
-                relationship.regional_office %>
-        </td>
         <td></td>
       </tr>
     <% end %>
diff --git a/app/views/staffs/people/show.html.erb b/app/views/staffs/people/show.html.erb
index 46a41ab..d1c092d 100644
--- a/app/views/staffs/people/show.html.erb
+++ b/app/views/staffs/people/show.html.erb
@@ -62,12 +62,6 @@
         <dd>
           <%= relationship_from_date_or_none @person.current_relationship %>
         </dd>
-
-        <dt><%= Relationship.human_attribute_name :regional_office %></dt>
-        <dd>
-          <%= staff_regional_office_link_or_none \
-                @person.current_relationship&.regional_office %>
-        </dd>
       </dl>
     </div>
   </div>
diff --git a/config/locales/activerecord/en.yml b/config/locales/activerecord/en.yml
index a7b667c..1f0c09b 100644
--- a/config/locales/activerecord/en.yml
+++ b/config/locales/activerecord/en.yml
@@ -27,9 +27,6 @@ en:
       person_comment:
         one: Comment
         many: Comments
-      regional_office:
-        one: Regional office
-        many: Regional offices
       relation_status:
         one: Relation status
         few: Relation statuses
@@ -65,7 +62,6 @@ en:
         name: Name
       federal_subject:
         id: ID
-        regional_office: Regional department
         english_name: Name
         native_name: Name
         display_name: Name
@@ -105,8 +101,6 @@ en:
         id: ID
         attachment: Attachment
         text: Text
-      regional_office:
-        id: ID
       relation_status:
         id: ID
         codename: Codename
@@ -114,7 +108,6 @@ en:
         transitions: Transitions
       relationship:
         id: ID
-        regional_office: Regional department
         from_date: From date
       session:
         id: ID
diff --git a/config/locales/activerecord/ru.yml b/config/locales/activerecord/ru.yml
index dc22da2..d9776b0 100644
--- a/config/locales/activerecord/ru.yml
+++ b/config/locales/activerecord/ru.yml
@@ -27,9 +27,6 @@ ru:
       person_comment:
         one: Комментарий
         many: Комментарии
-      regional_office:
-        one: Региональное отделение
-        many: Региональные отделения
       relation_status:
         one: Статус отношения
         few: Статусы отношения
@@ -65,7 +62,6 @@ ru:
         name: Название
       federal_subject:
         id: ID
-        regional_office: Региональное отделение
         english_name: Название
         native_name: Название
         display_name: Название
@@ -105,8 +101,6 @@ ru:
         id: ID
         attachment: Приложение
         text: Текст
-      regional_office:
-        id: ID
       relation_status:
         id: ID
         codename: Кодовое имя
@@ -114,7 +108,6 @@ ru:
         transitions: Переходы
       relationship:
         id: ID
-        regional_office: Региональное отделение
         from_date: Дата начала
       session:
         id: ID
diff --git a/db/migrate/20190930210852_remove_regional_offices.rb b/db/migrate/20190930210852_remove_regional_offices.rb
new file mode 100644
index 0000000..25db9f5
--- /dev/null
+++ b/db/migrate/20190930210852_remove_regional_offices.rb
@@ -0,0 +1,28 @@
+# frozen_string_literal: true
+
+class RemoveRegionalOffices < ActiveRecord::Migration[6.0]
+  include Partynest::Migration
+
+  def change
+    remove_reference :relationships,
+                     :regional_office,
+                     null: false,
+                     index: true,
+                     foreign_key: true
+
+    drop_constraint :regional_offices, :name, <<~SQL
+      is_good_small_text(name)
+    SQL
+
+    drop_table :regional_offices do |t|
+      t.timestamps null: false
+
+      t.references :federal_subject,
+                   null: false,
+                   index: { unique: true },
+                   foreign_key: true
+
+      t.string :name, null: false, index: { unique: true }
+    end
+  end
+end
diff --git a/db/structure.sql b/db/structure.sql
index 440088d..77a0834 100644
--- a/db/structure.sql
+++ b/db/structure.sql
@@ -643,39 +643,6 @@ CREATE SEQUENCE public.person_comments_id_seq
 ALTER SEQUENCE public.person_comments_id_seq OWNED BY public.person_comments.id;
 
 
---
--- Name: regional_offices; Type: TABLE; Schema: public; Owner: -
---
-
-CREATE TABLE public.regional_offices (
-    id bigint NOT NULL,
-    created_at timestamp(6) without time zone NOT NULL,
-    updated_at timestamp(6) without time zone NOT NULL,
-    federal_subject_id bigint NOT NULL,
-    name character varying NOT NULL,
-    CONSTRAINT name CHECK (public.is_good_small_text((name)::text))
-);
-
-
---
--- Name: regional_offices_id_seq; Type: SEQUENCE; Schema: public; Owner: -
---
-
-CREATE SEQUENCE public.regional_offices_id_seq
-    START WITH 1
-    INCREMENT BY 1
-    NO MINVALUE
-    NO MAXVALUE
-    CACHE 1;
-
-
---
--- Name: regional_offices_id_seq; Type: SEQUENCE OWNED BY; Schema: public; Owner: -
---
-
-ALTER SEQUENCE public.regional_offices_id_seq OWNED BY public.regional_offices.id;
-
-
 --
 -- Name: relation_statuses; Type: TABLE; Schema: public; Owner: -
 --
@@ -754,7 +721,6 @@ CREATE TABLE public.relationships (
     created_at timestamp(6) without time zone NOT NULL,
     updated_at timestamp(6) without time zone NOT NULL,
     person_id bigint NOT NULL,
-    regional_office_id bigint NOT NULL,
     from_date date NOT NULL,
     status_id bigint NOT NULL
 );
@@ -983,13 +949,6 @@ ALTER TABLE ONLY public.people ALTER COLUMN id SET DEFAULT nextval('public.peopl
 ALTER TABLE ONLY public.person_comments ALTER COLUMN id SET DEFAULT nextval('public.person_comments_id_seq'::regclass);
 
 
---
--- Name: regional_offices id; Type: DEFAULT; Schema: public; Owner: -
---
-
-ALTER TABLE ONLY public.regional_offices ALTER COLUMN id SET DEFAULT nextval('public.regional_offices_id_seq'::regclass);
-
-
 --
 -- Name: relation_statuses id; Type: DEFAULT; Schema: public; Owner: -
 --
@@ -1128,14 +1087,6 @@ ALTER TABLE ONLY public.person_comments
     ADD CONSTRAINT person_comments_pkey PRIMARY KEY (id);
 
 
---
--- Name: regional_offices regional_offices_pkey; Type: CONSTRAINT; Schema: public; Owner: -
---
-
-ALTER TABLE ONLY public.regional_offices
-    ADD CONSTRAINT regional_offices_pkey PRIMARY KEY (id);
-
-
 --
 -- Name: relation_statuses relation_statuses_pkey; Type: CONSTRAINT; Schema: public; Owner: -
 --
@@ -1360,20 +1311,6 @@ CREATE INDEX index_person_comments_on_account_id ON public.person_comments USING
 CREATE INDEX index_person_comments_on_person_id ON public.person_comments USING btree (person_id);
 
 
---
--- Name: index_regional_offices_on_federal_subject_id; Type: INDEX; Schema: public; Owner: -
---
-
-CREATE UNIQUE INDEX index_regional_offices_on_federal_subject_id ON public.regional_offices USING btree (federal_subject_id);
-
-
---
--- Name: index_regional_offices_on_name; Type: INDEX; Schema: public; Owner: -
---
-
-CREATE UNIQUE INDEX index_regional_offices_on_name ON public.regional_offices USING btree (name);
-
-
 --
 -- Name: index_relation_statuses_on_codename; Type: INDEX; Schema: public; Owner: -
 --
@@ -1430,13 +1367,6 @@ CREATE INDEX index_relationships_on_from_date ON public.relationships USING btre
 CREATE UNIQUE INDEX index_relationships_on_person_id_and_from_date ON public.relationships USING btree (person_id, from_date);
 
 
---
--- Name: index_relationships_on_regional_office_id; Type: INDEX; Schema: public; Owner: -
---
-
-CREATE INDEX index_relationships_on_regional_office_id ON public.relationships USING btree (regional_office_id);
-
-
 --
 -- Name: index_relationships_on_status_id; Type: INDEX; Schema: public; Owner: -
 --
@@ -1521,14 +1451,6 @@ CREATE TRIGGER ensure_contact_list_id_remains_unchanged BEFORE UPDATE OF contact
 CREATE TRIGGER ensure_superuser_has_related_user BEFORE INSERT OR UPDATE ON public.accounts FOR EACH ROW EXECUTE PROCEDURE public.ensure_superuser_has_related_user();
 
 
---
--- Name: relationships fk_rails_100235139c; Type: FK CONSTRAINT; Schema: public; Owner: -
---
-
-ALTER TABLE ONLY public.relationships
-    ADD CONSTRAINT fk_rails_100235139c FOREIGN KEY (regional_office_id) REFERENCES public.regional_offices(id);
-
-
 --
 -- Name: people fk_rails_4f02f930eb; Type: FK CONSTRAINT; Schema: public; Owner: -
 --
@@ -1585,14 +1507,6 @@ ALTER TABLE ONLY public.accounts
     ADD CONSTRAINT fk_rails_77a360a20e FOREIGN KEY (contact_list_id) REFERENCES public.contact_lists(id);
 
 
---
--- Name: regional_offices fk_rails_7a6d5fdd9a; Type: FK CONSTRAINT; Schema: public; Owner: -
---
-
-ALTER TABLE ONLY public.regional_offices
-    ADD CONSTRAINT fk_rails_7a6d5fdd9a FOREIGN KEY (federal_subject_id) REFERENCES public.federal_subjects(id);
-
-
 --
 -- Name: relationships fk_rails_87a7339f1f; Type: FK CONSTRAINT; Schema: public; Owner: -
 --
@@ -1689,6 +1603,7 @@ INSERT INTO "schema_migrations" (version) VALUES
 ('20190928171705'),
 ('20190929131544'),
 ('20190930154031'),
-('20190930205337');
+('20190930205337'),
+('20190930210852');
 
 
diff --git a/factories/people.rb b/factories/people.rb
index cf6b389..2e2b895 100644
--- a/factories/people.rb
+++ b/factories/people.rb
@@ -3,7 +3,7 @@
 FactoryBot.define do
   factory :initial_person, class: Person do
     transient do
-      regional_office { create :regional_office }
+      regional_office { nil }
     end
 
     association :contact_list, factory: :empty_contact_list
@@ -17,66 +17,66 @@ FactoryBot.define do
   end
 
   factory :supporter_person, parent: :initial_person do
-    after :create do |person, evaluator|
+    after :create do |person, _evaluator|
       create :supporter_relationship,
-             person: person,
-             regional_office: evaluator.regional_office
+             person: person # ,
+      # regional_office: evaluator.regional_office
     end
   end
 
   factory :member_person, parent: :initial_person do
-    after :create do |person, evaluator|
+    after :create do |person, _evaluator|
       create :member_relationship,
-             person: person,
-             regional_office: evaluator.regional_office
+             person: person # ,
+      # regional_office: evaluator.regional_office
     end
   end
 
   factory :excluded_person, parent: :initial_person do
-    after :create do |person, evaluator|
+    after :create do |person, _evaluator|
       create :excluded_relationship,
-             person: person,
-             regional_office: evaluator.regional_office
+             person: person # ,
+      # regional_office: evaluator.regional_office
     end
   end
 
   factory :federal_manager_person, parent: :initial_person do
-    after :create do |person, evaluator|
+    after :create do |person, _evaluator|
       create :federal_manager_relationship,
-             person: person,
-             regional_office: evaluator.regional_office
+             person: person # ,
+      # regional_office: evaluator.regional_office
     end
   end
 
   factory :federal_supervisor_person, parent: :initial_person do
-    after :create do |person, evaluator|
+    after :create do |person, _evaluator|
       create :federal_supervisor_relationship,
-             person: person,
-             regional_office: evaluator.regional_office
+             person: person # ,
+      # regional_office: evaluator.regional_office
     end
   end
 
   factory :regional_manager_person, parent: :initial_person do
-    after :create do |person, evaluator|
+    after :create do |person, _evaluator|
       create :regional_manager_relationship,
-             person: person,
-             regional_office: evaluator.regional_office
+             person: person # ,
+      # regional_office: evaluator.regional_office
     end
   end
 
   factory :regional_supervisor_person, parent: :initial_person do
-    after :create do |person, evaluator|
+    after :create do |person, _evaluator|
       create :regional_supervisor_relationship,
-             person: person,
-             regional_office: evaluator.regional_office
+             person: person # ,
+      # regional_office: evaluator.regional_office
     end
   end
 
   factory :regional_secretary_person, parent: :initial_person do
-    after :create do |person, evaluator|
+    after :create do |person, _evaluator|
       create :regional_secretary_relationship,
-             person: person,
-             regional_office: evaluator.regional_office
+             person: person # ,
+      # regional_office: evaluator.regional_office
     end
   end
 end
diff --git a/factories/regional_offices.rb b/factories/regional_offices.rb
deleted file mode 100644
index 4f32ab8..0000000
--- a/factories/regional_offices.rb
+++ /dev/null
@@ -1,13 +0,0 @@
-# frozen_string_literal: true
-
-FactoryBot.define do
-  factory :regional_office do
-    initialize_with do
-      RegionalOffice.find_or_initialize_by federal_subject: federal_subject
-    end
-
-    association :federal_subject
-
-    name { federal_subject&.native_name }
-  end
-end
diff --git a/factories/relationships.rb b/factories/relationships.rb
index 1038455..c96004c 100644
--- a/factories/relationships.rb
+++ b/factories/relationships.rb
@@ -4,7 +4,6 @@ FactoryBot.define do
   factory :supporter_relationship, class: Relationship do
     association :status, factory: :some_relation_status
     association :person, factory: :initial_person
-    association :regional_office
 
     sequence :from_date do |n|
       Date.new rand((10 * n)...(11 * n)), rand(1..12), rand(1..28)
diff --git a/features/step_definitions/account.rb b/features/step_definitions/account.rb
index a08c316..fc6efc4 100644
--- a/features/step_definitions/account.rb
+++ b/features/step_definitions/account.rb
@@ -21,10 +21,10 @@ end
 When 'there is a supporter account with the following data:' do |table|
   options = table.raw.map { |(k, v)| [k.to_sym, v] }.to_h
 
-  federal_subject =
-    create :federal_subject, english_name: options[:federal_subject]
-  regional_office = create :regional_office, federal_subject: federal_subject
-  person = create :supporter_person, regional_office: regional_office
+  # federal_subject =
+  #   create :federal_subject, english_name: options[:federal_subject]
+  # regional_office = create :regional_office, federal_subject: federal_subject
+  person = create :supporter_person # , regional_office: regional_office
 
   create :personal_account,
          nickname: options[:nickname],
@@ -36,10 +36,10 @@ end
 When 'there is an excluded member account with the following data:' do |table|
   options = table.raw.map { |(k, v)| [k.to_sym, v] }.to_h
 
-  federal_subject =
-    create :federal_subject, english_name: options[:federal_subject]
-  regional_office = create :regional_office, federal_subject: federal_subject
-  person = create :excluded_person, regional_office: regional_office
+  # federal_subject =
+  #   create :federal_subject, english_name: options[:federal_subject]
+  # regional_office = create :regional_office, federal_subject: federal_subject
+  person = create :excluded_person # , regional_office: regional_office
 
   create :personal_account,
          nickname: options[:nickname],
@@ -53,10 +53,10 @@ When 'there is a member account with the following data:' do |table|
 
   person_factory = options[:factory].presence || :member_person
 
-  federal_subject =
-    create :federal_subject, english_name: options[:federal_subject]
-  regional_office = create :regional_office, federal_subject: federal_subject
-  person = create person_factory, regional_office: regional_office
+  # federal_subject =
+  #   create :federal_subject, english_name: options[:federal_subject]
+  # regional_office = create :regional_office, federal_subject: federal_subject
+  person = create person_factory # , regional_office: regional_office
 
   create :personal_account,
          nickname: options[:nickname],
diff --git a/spec/helpers/regional_offices_helper_spec.rb b/spec/helpers/regional_offices_helper_spec.rb
deleted file mode 100644
index c282ecc..0000000
--- a/spec/helpers/regional_offices_helper_spec.rb
+++ /dev/null
@@ -1,7 +0,0 @@
-# frozen_string_literal: true
-
-require 'rails_helper'
-
-RSpec.describe RegionalOfficesHelper do
-  pending "add some examples to (or delete) #{__FILE__}"
-end
diff --git a/spec/models/federal_subject_spec.rb b/spec/models/federal_subject_spec.rb
index f114dcc..9d5d0b3 100644
--- a/spec/models/federal_subject_spec.rb
+++ b/spec/models/federal_subject_spec.rb
@@ -5,16 +5,6 @@ require 'rails_helper'
 RSpec.describe FederalSubject do
   subject { create :federal_subject }
 
-  describe '#regional_office' do
-    it do
-      is_expected.to \
-        have_one(:regional_office)
-        .dependent(:restrict_with_exception)
-    end
-
-    it { is_expected.not_to validate_presence_of :regional_office }
-  end
-
   describe '#to_param' do
     specify do
       expect(subject.to_param).to be_instance_of String
diff --git a/spec/models/regional_office_spec.rb b/spec/models/regional_office_spec.rb
deleted file mode 100644
index 0afe191..0000000
--- a/spec/models/regional_office_spec.rb
+++ /dev/null
@@ -1,39 +0,0 @@
-# frozen_string_literal: true
-
-require 'rails_helper'
-
-RSpec.describe RegionalOffice do
-  subject { create :regional_office }
-
-  describe '#federal_subject' do
-    it { is_expected.to belong_to :federal_subject }
-
-    it do
-      is_expected.to \
-        validate_presence_of(:federal_subject)
-        .with_message(:required)
-    end
-
-    it { is_expected.to validate_uniqueness_of :federal_subject }
-  end
-
-  describe '#name' do
-    def allow_value(*)
-      super.for :name
-    end
-
-    it { is_expected.to validate_presence_of :name }
-    it { is_expected.to validate_uniqueness_of :name }
-
-    it do
-      is_expected.to validate_length_of(:name).is_at_least(1).is_at_most(255)
-    end
-
-    it { is_expected.not_to allow_value ' Foo' }
-    it { is_expected.not_to allow_value 'Foo ' }
-    it { is_expected.not_to allow_value "\tFoo" }
-    it { is_expected.not_to allow_value "Foo\t" }
-    it { is_expected.not_to allow_value "\nFoo" }
-    it { is_expected.not_to allow_value "Foo\n" }
-  end
-end
diff --git a/spec/models/relationship_spec.rb b/spec/models/relationship_spec.rb
index 1b5ef10..6579c30 100644
--- a/spec/models/relationship_spec.rb
+++ b/spec/models/relationship_spec.rb
@@ -17,12 +17,6 @@ RSpec.describe Relationship do
     end
   end
 
-  describe '#regional_office' do
-    it do
-      is_expected.to belong_to(:regional_office).required
-    end
-  end
-
   describe '#from_date' do
     it { is_expected.to validate_presence_of :from_date }