diff --git a/.env.demo b/.env.demo
index 315bda697..50cb514e7 100644
--- a/.env.demo
+++ b/.env.demo
@@ -65,7 +65,7 @@ LAYMAN_CLIENT_URL=http://layman_client:3000/client/
 
 # client
 LAYMAN_CLIENT_PUBLIC_URL=http://localhost/client/
-LAYMAN_CLIENT_VERSION=v1.17.2
+LAYMAN_CLIENT_VERSION=73a6d0b5d2138e62077d305d07b4992d020168c8
 
 # extra hosts to be added to /etc/hosts
 EXTRA_HOST1=1.2.3.4:1.2.3.4
diff --git a/.env.dev b/.env.dev
index f9518fe9f..5e8ba4cd1 100644
--- a/.env.dev
+++ b/.env.dev
@@ -65,7 +65,7 @@ LAYMAN_CLIENT_URL=http://layman_client:3000/client/
 
 # client
 LAYMAN_CLIENT_PUBLIC_URL=http://localhost:3000/client/
-LAYMAN_CLIENT_VERSION=v1.17.2
+LAYMAN_CLIENT_VERSION=73a6d0b5d2138e62077d305d07b4992d020168c8
 
 
 ##############################################################################
diff --git a/.env.test b/.env.test
index 9633a26d1..f70011069 100644
--- a/.env.test
+++ b/.env.test
@@ -65,7 +65,7 @@ LAYMAN_CLIENT_URL=http://layman_client_test:3000/client/
 
 # client
 LAYMAN_CLIENT_PUBLIC_URL=http://layman_test_run_1:8000/client/
-LAYMAN_CLIENT_VERSION=v1.17.2
+LAYMAN_CLIENT_VERSION=73a6d0b5d2138e62077d305d07b4992d020168c8
 
 
 ##############################################################################
diff --git a/CHANGELOG.md b/CHANGELOG.md
index ff48e44c7..05b9cb370 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -5,7 +5,7 @@
 ### Upgrade requirements
 - Change environment variable [LAYMAN_CLIENT_VERSION](doc/env-settings.md#LAYMAN_CLIENT_VERSION):
   ```
-  LAYMAN_CLIENT_VERSION=v1.17.2
+  LAYMAN_CLIENT_VERSION=73a6d0b5d2138e62077d305d07b4992d020168c8
   ```
   It was already required in v1.22.3.
 - Set new environment variable [LAYMAN_ROLE_SERVICE_URI](doc/env-settings.md#LAYMAN_ROLE_SERVICE_URI)
@@ -32,6 +32,7 @@
   - [GET](doc/rest.md#get-workspace-map)/[PATCH](doc/rest.md#patch-workspace-map) Workspace Map
   - GET Workspace [Layers](doc/rest.md#get-workspace-layers)/[Maps](doc/rest.md#get-workspace-maps)
   - GET [Layers](doc/rest.md#get-layers)/[Maps](doc/rest.md#get-maps)/[Publications](doc/rest.md#get-publications)
+- [#165](https://github.com/LayerManager/layman/issues/165) New REST endpoint [GET Roles](doc/rest.md#get-roles) with list of all roles registered in [JDBC Role Service](https://docs.geoserver.org/2.21.x/en/user/security/usergrouprole/roleservices.html#jdbc-role-service), that can be used in access rights. This new endpoint was added to Test Client into tab "Others".
 - All changes from [v1.22.1](#v1221), [v1.22.2](#v1222) and [v1.22.3](#v1223).
 - [#960](https://github.com/LayerManager/layman/issues/960) Handle WMS requests with HTTP error more efficiently in timgen.
 - [#962](https://github.com/LayerManager/layman/issues/962) Make values of `layman_metadata.publication_status` and `status` key(s) more consistent in responses of PATCH Workspace [Layer](doc/rest.md#patch-workspace-layer)/[Map](doc/rest.md#patch-workspace-map) and GET Workspace [Layer](doc/rest.md#get-workspace-layer)/[Map](doc/rest.md#get-workspace-map).
diff --git a/doc/rest.md b/doc/rest.md
index 0140498c9..e2ae51efb 100644
--- a/doc/rest.md
+++ b/doc/rest.md
@@ -19,6 +19,7 @@
 |Workspace Map Metadata Comparison|`/rest/workspaces/<workspace_name>/layers/<layername>/metadata-comparison`|[GET](#get-workspace-map-metadata-comparison) | x | x | x |
 |Users|`/rest/users`|[GET](#get-users)| x | x | x |
 |Current [User](models.md#user)|`/rest/current-user`|[GET](#get-current-user)| x | [PATCH](#patch-current-user) | [DELETE](#delete-current-user) |
+|Roles|`/rest/roles`|[GET](#get-roles)| x | x | x |
 |Version|`/rest/about/version`|[GET](#get-version)| x | x | x |
 
 #### REST path parameters
@@ -850,6 +851,21 @@ Content-Type: `application/json`
 
 HTTP status code 200 if credentials were deleted.
 
+## Roles
+### URL
+`/rest/roles`
+
+### GET Roles
+Get list of roles.
+
+#### Request.
+No action parameters.
+
+#### Response
+Content-Type: `application/json`
+
+JSON array of role names, where each role name is a `string`.
+
 ## Version
 ### URL
 `/rest/about/version`
diff --git a/src/layman/__init__.py b/src/layman/__init__.py
index 9ebdbcf3c..beb6197e2 100644
--- a/src/layman/__init__.py
+++ b/src/layman/__init__.py
@@ -47,10 +47,12 @@
 from .user.rest_current_user import bp as current_user_bp
 from .geoserver_proxy import bp as geoserver_proxy_bp
 from .user.rest_users import bp as users_bp
+from .user.rest_roles import bp as roles_bp
 
 app.register_blueprint(current_user_bp, url_prefix='/rest/current-user')
 app.register_blueprint(geoserver_proxy_bp, url_prefix='/geoserver')
 app.register_blueprint(users_bp, url_prefix=f'/rest/{settings.REST_USERS_PREFIX}')
+app.register_blueprint(roles_bp, url_prefix=f'/rest/{settings.REST_ROLES_PREFIX}')
 
 logger.info(f"IN_CELERY_WORKER_PROCESS={IN_CELERY_WORKER_PROCESS}")
 logger.info(f"IN_PYTEST_PROCESS={IN_PYTEST_PROCESS}")
diff --git a/src/layman/authz/role_service.py b/src/layman/authz/role_service.py
index b09f2a4ef..01780c51b 100644
--- a/src/layman/authz/role_service.py
+++ b/src/layman/authz/role_service.py
@@ -1,6 +1,10 @@
+import logging
+
 from db import util as db_util
 from layman import settings
 
+logger = logging.getLogger(__name__)
+
 ROLE_NAME_PATTERN = r'^(?!.{65,})[A-Z][A-Z0-9]*(?:_[A-Z0-9]+)*$'
 
 
@@ -22,3 +26,15 @@ def get_existent_roles(roles_to_check):
     """
     rows = db_util.run_query(query, (list(roles_to_check),), uri_str=settings.LAYMAN_ROLE_SERVICE_URI)
     return {row[0] for row in rows}
+
+
+def get_all_roles():
+    query = f"""
+    select name
+    from {settings.LAYMAN_ROLE_SERVICE_SCHEMA}.roles
+    where name not in (%s, %s, %s)
+      and LEFT(name, 5) != 'USER_'
+      and name ~ %s
+    """
+    roles = db_util.run_query(query, ('ADMIN', 'GROUP_ADMIN', settings.LAYMAN_GS_ROLE, ROLE_NAME_PATTERN), uri_str=settings.LAYMAN_ROLE_SERVICE_URI)
+    return [role[0] for role in roles] + [settings.RIGHTS_EVERYONE_ROLE]
diff --git a/src/layman/user/rest_roles.py b/src/layman/user/rest_roles.py
new file mode 100644
index 000000000..46ce82639
--- /dev/null
+++ b/src/layman/user/rest_roles.py
@@ -0,0 +1,17 @@
+import logging
+from flask import current_app as app, Blueprint, jsonify
+
+from layman.authz.role_service import get_all_roles
+
+logger = logging.getLogger(__name__)
+
+bp = Blueprint('rest_roles', __name__)
+
+
+@bp.route('', methods=['GET'])
+def get():
+    app.logger.info(f"GET Roles")
+
+    roles = get_all_roles()
+
+    return jsonify(roles), 200
diff --git a/src/layman_settings.py b/src/layman_settings.py
index 037e893aa..9d23a463e 100644
--- a/src/layman_settings.py
+++ b/src/layman_settings.py
@@ -268,6 +268,7 @@ class EnumWfsWmsStatus(Enum):
 micka.set_settings(DEFAULT_CONNECTION_TIMEOUT)
 
 REST_USERS_PREFIX = 'users'
+REST_ROLES_PREFIX = 'roles'
 REST_WORKSPACES_PREFIX = 'workspaces'
 REST_PUBLICATIONS_PREFIX = 'publications'
 RESERVED_WORKSPACE_NAMES = {REST_USERS_PREFIX, REST_WORKSPACES_PREFIX}
diff --git a/tests/dynamic_data/users_roles/__init__.py b/tests/dynamic_data/users_roles/__init__.py
new file mode 100644
index 000000000..e69de29bb
diff --git a/tests/dynamic_data/users_roles/test_roles.py b/tests/dynamic_data/users_roles/test_roles.py
new file mode 100644
index 000000000..6bdc82d56
--- /dev/null
+++ b/tests/dynamic_data/users_roles/test_roles.py
@@ -0,0 +1,30 @@
+import requests
+import pytest
+
+from layman import app, settings
+from test_tools import role_service
+from test_tools.util import url_for
+
+
+@pytest.mark.usefixtures('ensure_layman')
+def test_get_roles():
+    rolename = 'TEST_GET_ROLES_ROLE'
+
+    with app.app_context():
+        # roles.GET
+        url = url_for('rest_roles.get')
+        assert url.endswith('/' + settings.REST_ROLES_PREFIX)
+
+    # Without role
+    response = requests.get(url, timeout=settings.DEFAULT_CONNECTION_TIMEOUT)
+    assert response.status_code == 200, response.json()
+    assert response.json() == [settings.RIGHTS_EVERYONE_ROLE]
+
+    # With role
+    with app.app_context():
+        role_service.ensure_role(rolename)
+    response = requests.get(url, timeout=settings.DEFAULT_CONNECTION_TIMEOUT)
+    assert response.status_code == 200, response.json()
+    assert response.json() == [rolename, settings.RIGHTS_EVERYONE_ROLE]
+
+    role_service.delete_role(rolename)
diff --git a/src/layman/user/rest_users_test.py b/tests/dynamic_data/users_roles/test_users.py
similarity index 100%
rename from src/layman/user/rest_users_test.py
rename to tests/dynamic_data/users_roles/test_users.py