diff --git a/src/main/java/org/hostsharing/hsadminng/service/accessfilter/Role.java b/src/main/java/org/hostsharing/hsadminng/service/accessfilter/Role.java
index 768e0d24..1393e07e 100644
--- a/src/main/java/org/hostsharing/hsadminng/service/accessfilter/Role.java
+++ b/src/main/java/org/hostsharing/hsadminng/service/accessfilter/Role.java
@@ -70,7 +70,7 @@ public enum Role {
     /**
      * Any user which belongs to a customer has at least this role.
      */
-    ACTUAL_CUSTOMER_USER(80),
+    ACTUAL_CUSTOMER_USER(30),
 
     /**
      * Use this to grant rights to any user, also special function users who have no
diff --git a/src/main/resources/config/liquibase/master.xml b/src/main/resources/config/liquibase/master.xml
index 59f9cc4f..8f6076ce 100644
--- a/src/main/resources/config/liquibase/master.xml
+++ b/src/main/resources/config/liquibase/master.xml
@@ -4,8 +4,14 @@
     xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
     xsi:schemaLocation="http://www.liquibase.org/xml/ns/dbchangelog http://www.liquibase.org/xml/ns/dbchangelog/dbchangelog-3.5.xsd">
 
-    <!-- JHipster generated entity table changesets -->
+    <!-- initial JHipster tables (user etc.) -->
     <include file="config/liquibase/changelog/00000000000000_initial_schema.xml" relativeToChangelogFile="false"/>
+
+    <!-- sample data. comes after historicization triggers, historicization applies -->
+    <include file="config/liquibase/sample-data/users.xml" relativeToChangelogFile="false"/>
+    <include file="config/liquibase/sample-data/users_authorities.xml" relativeToChangelogFile="false"/>
+
+    <!-- JHipster generated entity table changesets -->
     <include file="config/liquibase/changelog/20190507105332_added_entity_Customer.xml" relativeToChangelogFile="false"/>
     <include file="config/liquibase/changelog/20190507105333_added_entity_Membership.xml" relativeToChangelogFile="false"/>
     <include file="config/liquibase/changelog/20190507105334_added_entity_Share.xml" relativeToChangelogFile="false"/>
@@ -22,7 +28,7 @@
     <include file="config/liquibase/changelog/20190507105342_added_entity_constraints_UserRoleAssignment.xml" relativeToChangelogFile="false"/>
     <!-- jhipster-needle-liquibase-add-constraints-changelog - JHipster will add liquibase constraints changelogs here -->
 
-    <!-- additional changesets, not generated by JHipster -->
+    <!-- additional constraint changesets, not generated by JHipster -->
     <include file="config/liquibase/changelog/constraints_UserRoleAssignment.xml" relativeToChangelogFile="false"/>
     <include file="config/liquibase/changelog/constraints_Membership.xml" relativeToChangelogFile="false"/>
 
@@ -35,8 +41,8 @@
     <include file="config/liquibase/historicization/historicization_Share.xml" relativeToChangelogFile="false"/>
     <include file="config/liquibase/historicization/historicization_Asset.xml" relativeToChangelogFile="false"/>
 
-    <!-- sample data. comes after histo
-    ricization triggers, historicization applies -->
+    <!-- sample data. comes after historicization triggers, historicization applies -->
+    <include file="config/liquibase/sample-data/user_role_assignments.xml" relativeToChangelogFile="false"/>
     <include file="config/liquibase/sample-data/customers.xml" relativeToChangelogFile="false"/>
     <include file="config/liquibase/sample-data/memberships.xml" relativeToChangelogFile="false"/>
     <include file="config/liquibase/sample-data/shares.xml" relativeToChangelogFile="false"/>
diff --git a/src/main/resources/config/liquibase/sample-data/user_role_assignments.csv b/src/main/resources/config/liquibase/sample-data/user_role_assignments.csv
new file mode 100644
index 00000000..c601ed14
--- /dev/null
+++ b/src/main/resources/config/liquibase/sample-data/user_role_assignments.csv
@@ -0,0 +1,17 @@
+id;user_id;entity_type_id;entity_object_id;assigned_role
+1001;111;customer.Customer;1;CONTRACTUAL_CONTACT
+1002;112;customer.Customer;2;CONTRACTUAL_CONTACT
+1003;113;customer.Customer;3;CONTRACTUAL_CONTACT
+1004;114;customer.Customer;4;CONTRACTUAL_CONTACT
+1005;115;customer.Customer;5;CONTRACTUAL_CONTACT
+1006;116;customer.Customer;6;CONTRACTUAL_CONTACT
+1007;120;customer.Customer;1;FINANCIAL_CONTACT
+1008;121;customer.Customer;1;TECHNICAL_CONTACT
+1009;122;customer.Customer;2;FINANCIAL_CONTACT
+1010;123;customer.Customer;2;TECHNICAL_CONTACT
+1011;124;customer.Customer;3;FINANCIAL_CONTACT
+1012;125;customer.Customer;3;TECHNICAL_CONTACT
+1013;126;customer.Customer;4;FINANCIAL_CONTACT
+1014;127;customer.Customer;4;TECHNICAL_CONTACT
+1015;128;customer.Customer;5;FINANCIAL_CONTACT
+1016;129;customer.Customer;5;TECHNICAL_CONTACT
diff --git a/src/main/resources/config/liquibase/sample-data/user_role_assignments.xml b/src/main/resources/config/liquibase/sample-data/user_role_assignments.xml
new file mode 100644
index 00000000..79b9d1e0
--- /dev/null
+++ b/src/main/resources/config/liquibase/sample-data/user_role_assignments.xml
@@ -0,0 +1,20 @@
+<?xml version="1.0" encoding="utf-8"?>
+<databaseChangeLog
+    xmlns="http://www.liquibase.org/xml/ns/dbchangelog"
+    xmlns:ext="http://www.liquibase.org/xml/ns/dbchangelog-ext"
+    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+    xsi:schemaLocation="http://www.liquibase.org/xml/ns/dbchangelog http://www.liquibase.org/xml/ns/dbchangelog/dbchangelog-3.5.xsd
+                        http://www.liquibase.org/xml/ns/dbchangelog-ext http://www.liquibase.org/xml/ns/dbchangelog/dbchangelog-ext.xsd">
+
+    <changeSet id="20190508133600-1" author="mhoennig" context="sample-data">
+        <loadData encoding="UTF-8"
+                  file="config/liquibase/sample-data/user_role_assignments.csv"
+                  separator=";"
+                  tableName="user_role_assignment">
+        </loadData>
+
+        <rollback>
+            DELETE FROM user_role_assignment WHERE id >=100 AND id &lt; 1000000;
+        </rollback>
+    </changeSet>
+</databaseChangeLog>
diff --git a/src/main/resources/config/liquibase/sample-data/users.csv b/src/main/resources/config/liquibase/sample-data/users.csv
new file mode 100644
index 00000000..7fc49fe9
--- /dev/null
+++ b/src/main/resources/config/liquibase/sample-data/users.csv
@@ -0,0 +1,24 @@
+id;login;password_hash;first_name;last_name;email;image_url;activated;lang_key;created_by;last_modified_by
+101;test-supporter-a;$2a$10$VEjxo0jq2YG9Rbk2HmX9S.k1uZBGYUHdUcid3g/vfiEl7lwWgOH/K;A;Test Supporter;ts-a@example.com;;true;de;system;system
+102;test-supporter-b;$2a$10$VEjxo0jq2YG9Rbk2HmX9S.k1uZBGYUHdUcid3g/vfiEl7lwWgOH/K;B;Test Supporter;ts-b@example.com;;true;de;system;system
+103;test-supporter-c;$2a$10$VEjxo0jq2YG9Rbk2HmX9S.k1uZBGYUHdUcid3g/vfiEl7lwWgOH/K;C;Test Supporter;ts-c@example.com;;true;de;system;system
+104;test-admin-a;$2a$10$VEjxo0jq2YG9Rbk2HmX9S.k1uZBGYUHdUcid3g/vfiEl7lwWgOH/K;A;Test Admin;ta-a@example.com;;true;de;system;system
+105;test-admin-b;$2a$10$VEjxo0jq2YG9Rbk2HmX9S.k1uZBGYUHdUcid3g/vfiEl7lwWgOH/K;B;Test Admin;ta-b@example.com;;true;de;system;system
+106;test-hostmaster-a;$2a$10$VEjxo0jq2YG9Rbk2HmX9S.k1uZBGYUHdUcid3g/vfiEl7lwWgOH/K;A;Test Hostmaster;th-a@example.com;;true;de;system;system
+107;test-hostmaster-b;$2a$10$VEjxo0jq2YG9Rbk2HmX9S.k1uZBGYUHdUcid3g/vfiEl7lwWgOH/K;B;Test Hostmaster;th-b@example.com;;true;de;system;system
+111;aaa-test;$2a$10$VEjxo0jq2YG9Rbk2HmX9S.k1uZBGYUHdUcid3g/vfiEl7lwWgOH/K;Anton;AAA Testuser;aaa@example.com;;true;de;system;system
+112;bbb-test;$2a$10$VEjxo0jq2YG9Rbk2HmX9S.k1uZBGYUHdUcid3g/vfiEl7lwWgOH/K;Berta;BBB Testuser;bbb@example.com;;true;de;system;system
+113;ccc-test;$2a$10$VEjxo0jq2YG9Rbk2HmX9S.k1uZBGYUHdUcid3g/vfiEl7lwWgOH/K;Cecilie;CCC Testuser;ccc@example.com;;true;de;system;system
+114;ddd-test;$2a$10$VEjxo0jq2YG9Rbk2HmX9S.k1uZBGYUHdUcid3g/vfiEl7lwWgOH/K;Dieter;DDD Testuser;ddd@example.com;;true;de;system;system
+115;abc-test;$2a$10$VEjxo0jq2YG9Rbk2HmX9S.k1uZBGYUHdUcid3g/vfiEl7lwWgOH/K;Alva;ABC Testuser;abc@example.com;;true;de;system;system
+116;bca-test;$2a$10$VEjxo0jq2YG9Rbk2HmX9S.k1uZBGYUHdUcid3g/vfiEl7lwWgOH/K;Bert Cäsar;Adelbert;bca@example.com;;true;de;system;system
+120;test00;$2a$10$VEjxo0jq2YG9Rbk2HmX9S.k1uZBGYUHdUcid3g/vfiEl7lwWgOH/K;Test-User 00;Test-User;test-user00@localhost;;true;de;system;system
+121;test01;$2a$10$VEjxo0jq2YG9Rbk2HmX9S.k1uZBGYUHdUcid3g/vfiEl7lwWgOH/K;Test-User 01;Test-User;test-user01@localhost;;true;de;system;system
+122;test02;$2a$10$VEjxo0jq2YG9Rbk2HmX9S.k1uZBGYUHdUcid3g/vfiEl7lwWgOH/K;Test-User 02;Test-User;test-user02@localhost;;true;de;system;system
+123;test03;$2a$10$VEjxo0jq2YG9Rbk2HmX9S.k1uZBGYUHdUcid3g/vfiEl7lwWgOH/K;Test-User 03;Test-User;test-user03@localhost;;true;de;system;system
+124;test04;$2a$10$VEjxo0jq2YG9Rbk2HmX9S.k1uZBGYUHdUcid3g/vfiEl7lwWgOH/K;Test-User 04;Test-User;test-user04@localhost;;true;de;system;system
+125;test05;$2a$10$VEjxo0jq2YG9Rbk2HmX9S.k1uZBGYUHdUcid3g/vfiEl7lwWgOH/K;Test-User 05;Test-User;test-user05@localhost;;true;de;system;system
+126;test06;$2a$10$VEjxo0jq2YG9Rbk2HmX9S.k1uZBGYUHdUcid3g/vfiEl7lwWgOH/K;Test-User 06;Test-User;test-user06@localhost;;true;de;system;system
+127;test07;$2a$10$VEjxo0jq2YG9Rbk2HmX9S.k1uZBGYUHdUcid3g/vfiEl7lwWgOH/K;Test-User 07;Test-User;test-user07@localhost;;true;de;system;system
+128;test08;$2a$10$VEjxo0jq2YG9Rbk2HmX9S.k1uZBGYUHdUcid3g/vfiEl7lwWgOH/K;Test-User 08;Test-User;test-user08@localhost;;true;de;system;system
+129;test09;$2a$10$VEjxo0jq2YG9Rbk2HmX9S.k1uZBGYUHdUcid3g/vfiEl7lwWgOH/K;Test-User 09;Test-User;test-user09@localhost;;true;de;system;system
diff --git a/src/main/resources/config/liquibase/sample-data/users.xml b/src/main/resources/config/liquibase/sample-data/users.xml
new file mode 100644
index 00000000..f0e88f95
--- /dev/null
+++ b/src/main/resources/config/liquibase/sample-data/users.xml
@@ -0,0 +1,20 @@
+<?xml version="1.0" encoding="utf-8"?>
+<databaseChangeLog
+    xmlns="http://www.liquibase.org/xml/ns/dbchangelog"
+    xmlns:ext="http://www.liquibase.org/xml/ns/dbchangelog-ext"
+    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+    xsi:schemaLocation="http://www.liquibase.org/xml/ns/dbchangelog http://www.liquibase.org/xml/ns/dbchangelog/dbchangelog-3.5.xsd
+                        http://www.liquibase.org/xml/ns/dbchangelog-ext http://www.liquibase.org/xml/ns/dbchangelog/dbchangelog-ext.xsd">
+
+    <changeSet id="20190508133600-1" author="mhoennig" context="sample-data">
+        <loadData encoding="UTF-8"
+                  file="config/liquibase/sample-data/users.csv"
+                  separator=";"
+                  tableName="JHI_USER">
+        </loadData>
+
+        <rollback>
+            DELETE FROM user WHERE id >=100 AND id &lt; 1000000;
+        </rollback>
+    </changeSet>
+</databaseChangeLog>
diff --git a/src/main/resources/config/liquibase/sample-data/users_authorities.csv b/src/main/resources/config/liquibase/sample-data/users_authorities.csv
new file mode 100644
index 00000000..9ff0cc57
--- /dev/null
+++ b/src/main/resources/config/liquibase/sample-data/users_authorities.csv
@@ -0,0 +1,33 @@
+user_id;authority_name
+101;ROLE_SUPPORTER
+101;ROLE_USER
+102;ROLE_SUPPORTER
+102;ROLE_USER
+103;ROLE_SUPPORTER
+103;ROLE_USER
+104;ROLE_ADMIN
+104;ROLE_USER
+105;ROLE_ADMIN
+105;ROLE_USER
+106;ROLE_HOSTMASTER
+106;ROLE_ADMIN
+106;ROLE_USER
+107;ROLE_HOSTMASTER
+107;ROLE_ADMIN
+107;ROLE_USER
+111;ROLE_USER
+112;ROLE_USER
+113;ROLE_USER
+114;ROLE_USER
+115;ROLE_USER
+116;ROLE_USER
+120;ROLE_USER
+121;ROLE_USER
+122;ROLE_USER
+123;ROLE_USER
+124;ROLE_USER
+125;ROLE_USER
+126;ROLE_USER
+127;ROLE_USER
+128;ROLE_USER
+129;ROLE_USER
diff --git a/src/main/resources/config/liquibase/sample-data/users_authorities.xml b/src/main/resources/config/liquibase/sample-data/users_authorities.xml
new file mode 100644
index 00000000..11ac1f25
--- /dev/null
+++ b/src/main/resources/config/liquibase/sample-data/users_authorities.xml
@@ -0,0 +1,20 @@
+<?xml version="1.0" encoding="utf-8"?>
+<databaseChangeLog
+    xmlns="http://www.liquibase.org/xml/ns/dbchangelog"
+    xmlns:ext="http://www.liquibase.org/xml/ns/dbchangelog-ext"
+    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+    xsi:schemaLocation="http://www.liquibase.org/xml/ns/dbchangelog http://www.liquibase.org/xml/ns/dbchangelog/dbchangelog-3.5.xsd
+                        http://www.liquibase.org/xml/ns/dbchangelog-ext http://www.liquibase.org/xml/ns/dbchangelog/dbchangelog-ext.xsd">
+
+    <changeSet id="20190508133600-1" author="mhoennig" context="sample-data">
+        <loadData encoding="UTF-8"
+                  file="config/liquibase/sample-data/users_authorities.csv"
+                  separator=";"
+                  tableName="JHI_USER_AUTHORITY">
+        </loadData>
+
+        <rollback>
+            DELETE FROM JHI_USER_AUTHORITY WHERE id >=100 AND id &lt; 1000000;
+        </rollback>
+    </changeSet>
+</databaseChangeLog>