diff --git a/Changes b/Changes
index 243bb0d..6910751 100644
--- a/Changes
+++ b/Changes
@@ -4,6 +4,7 @@
 - Moved NamedVCLoader to the init package.
 - Clean up Spring XML configs.
 - Fix some logging to write to file instead of stdout.
+- Change CC RE from CC-BY.* to CC.* (kupietz)
 
 # version 0.73.2
 
diff --git a/src/main/resources/kustvakt.conf b/src/main/resources/kustvakt.conf
index 19cb924..1072e63 100644
--- a/src/main/resources/kustvakt.conf
+++ b/src/main/resources/kustvakt.conf
@@ -48,7 +48,7 @@
 # Availability regex only support |
 # It should be removed/commented when the data doesn't contain availability field.
 # 
-availability.regex.free = CC-BY.*
+availability.regex.free = CC.*
 availability.regex.public = ACA.*|QAO-NC
 availability.regex.all = QAO.*
 
diff --git a/src/test/java/de/ids_mannheim/korap/cache/TotalResultTest.java b/src/test/java/de/ids_mannheim/korap/cache/TotalResultTest.java
index 819f7a3..07f4485 100644
--- a/src/test/java/de/ids_mannheim/korap/cache/TotalResultTest.java
+++ b/src/test/java/de/ids_mannheim/korap/cache/TotalResultTest.java
@@ -81,7 +81,7 @@
                 + "\"foundry\"}]}},\"@context\":\"http://korap.ids-mannheim.de/ns"
                 + "/koral/0.3/context.jsonld\",\"collection\":{\"@type\":\"koral:"
                 + "doc\",\"match\":\"match:eq\",\"type\":\"type:regex\",\"value\":"
-                + "\"CC-BY.*\",\"key\":\"availability\",\"rewrites\":[{\"@type\":"
+                + "\"CC.*\",\"key\":\"availability\",\"rewrites\":[{\"@type\":"
                 + "\"koral:rewrite\",\"src\":\"Kustvakt\",\"operation\":\"operation:"
                 + "insertion\",\"scope\":\"availability(FREE)\"}]}}";
         int cacheKey = searchService.createTotalResultCacheKey(query);
diff --git a/src/test/java/de/ids_mannheim/korap/rewrite/CollectionRewriteTest.java b/src/test/java/de/ids_mannheim/korap/rewrite/CollectionRewriteTest.java
index e205ce3..7a19e1f 100644
--- a/src/test/java/de/ids_mannheim/korap/rewrite/CollectionRewriteTest.java
+++ b/src/test/java/de/ids_mannheim/korap/rewrite/CollectionRewriteTest.java
@@ -180,7 +180,7 @@
                 User.UserFactory.getUser("test_user")));
         assertNotNull(node);
         assertEquals(node.at("/collection/key").asText(), "availability");
-        assertEquals(node.at("/collection/value").asText(), "CC-BY.*");
+        assertEquals(node.at("/collection/value").asText(), "CC.*");
         assertEquals(node.at("/collection/rewrites/0/@type").asText(),
                 "koral:rewrite");
         assertEquals(node.at("/collection/rewrites/0/scope").asText(),
@@ -204,7 +204,7 @@
         assertEquals(node.at("/collection/operands/0/key").asText(),
                 "availability");
         assertEquals(node.at("/collection/operands/0/value").asText(),
-                "CC-BY.*");
+                "CC.*");
         assertEquals(node.at("/collection/operands/1/operands/0/key").asText(),
                 "docSigle");
         assertEquals(node.at("/collection/operands/1/operands/1/key").asText(),
diff --git a/src/test/java/de/ids_mannheim/korap/web/controller/AvailabilityTest.java b/src/test/java/de/ids_mannheim/korap/web/controller/AvailabilityTest.java
index 42d7a68..4ad3ba3 100644
--- a/src/test/java/de/ids_mannheim/korap/web/controller/AvailabilityTest.java
+++ b/src/test/java/de/ids_mannheim/korap/web/controller/AvailabilityTest.java
@@ -24,7 +24,7 @@
         assertEquals(node.at("/collection/operands/0/key").asText(),
                 "availability");
         assertEquals(node.at("/collection/operands/0/value").asText(),
-                "CC-BY.*");
+                "CC.*");
         assertEquals(node.at("/collection/rewrites/0/operation").asText(),
                 "operation:insertion");
         assertEquals(node.at("/collection/rewrites/0/scope").asText(),
@@ -45,7 +45,7 @@
                 "availability");
         assertEquals(
                 node.at("/collection/operands/0/operands/0/value").asText(),
-                "CC-BY.*");
+                "CC.*");
         assertEquals(
                 node.at("/collection/operands/0/operands/1/operands/0/match")
                         .asText(),
@@ -88,7 +88,7 @@
         assertEquals(node.at("/operands/0/match").asText(), "match:eq");
         assertEquals(node.at("/operands/0/type").asText(), "type:regex");
         assertEquals(node.at("/operands/0/key").asText(), "availability");
-        assertEquals(node.at("/operands/0/value").asText(), "CC-BY.*");
+        assertEquals(node.at("/operands/0/value").asText(), "CC.*");
         assertEquals(node.at("/operands/1/operands/0/match").asText(),
                 "match:eq");
         assertEquals(node.at("/operands/1/operands/0/type").asText(),
@@ -118,7 +118,7 @@
         assertEquals(node.at("/operands/0/match").asText(), "match:eq");
         assertEquals(node.at("/operands/0/type").asText(), "type:regex");
         assertEquals(node.at("/operands/0/key").asText(), "availability");
-        assertEquals(node.at("/operands/0/value").asText(), "CC-BY.*");
+        assertEquals(node.at("/operands/0/value").asText(), "CC.*");
         assertEquals(
                 node.at("/operands/1/operands/1/operands/0/match").asText(),
                 "match:eq");
@@ -184,7 +184,7 @@
     @Test
     public void testAvailabilityRegexNoRewrite () throws KustvaktException {
         Response response = searchQuery(
-                "availability = /CC-BY.*/ & availability = /ACA.*/");
+                "availability = /CC.*/ & availability = /ACA.*/");
         assertEquals(Status.OK.getStatusCode(), response.getStatus());
         String json = response.readEntity(String.class);
         JsonNode node = JsonUtils.readTree(json);
@@ -197,7 +197,7 @@
         assertEquals(node.at("/collection/operands/0/key").asText(),
                 "availability");
         assertEquals(node.at("/collection/operands/0/value").asText(),
-                "CC-BY.*");
+                "CC.*");
         assertEquals(node.at("/collection/operands/1/match").asText(),
                 "match:eq");
         assertEquals(node.at("/collection/operands/1/value").asText(), "ACA.*");
@@ -215,7 +215,7 @@
     @Test
     public void testNegationAvailabilityFreeUnauthorized ()
             throws KustvaktException {
-        Response response = searchQuery("availability != /CC-BY.*/");
+        Response response = searchQuery("availability != /CC.*/");
         assertEquals(Status.OK.getStatusCode(), response.getStatus());
         checkAndFree(response.readEntity(String.class));
     }
@@ -232,7 +232,7 @@
     public void testNegationAvailabilityWithOperationOrUnauthorized ()
             throws KustvaktException {
         Response response = searchQuery(
-                "availability = /CC-BY.*/ | availability != /CC-BY.*/");
+                "availability = /CC.*/ | availability != /CC.*/");
         assertEquals(Status.OK.getStatusCode(), response.getStatus());
         checkAndFree(response.readEntity(String.class));
     }
@@ -241,7 +241,7 @@
     public void testComplexNegationAvailabilityFreeUnauthorized ()
             throws KustvaktException {
         Response response = searchQuery(
-                "textClass=politik & availability != /CC-BY.*/");
+                "textClass=politik & availability != /CC.*/");
         assertEquals(Status.OK.getStatusCode(), response.getStatus());
         checkAndFree(response.readEntity(String.class));
     }
@@ -338,7 +338,7 @@
     @Test
     public void testAvailabilityOr () throws KustvaktException {
         Response response = searchQuery(
-                "availability=/CC-BY.*/ | availability=/ACA.*/");
+                "availability=/CC.*/ | availability=/ACA.*/");
         assertEquals(Status.OK.getStatusCode(), response.getStatus());
         checkAndFree(response.readEntity(String.class));
     }
@@ -346,7 +346,7 @@
     @Test
     public void testRedundancyOrPub () throws KustvaktException {
         Response response = searchQueryWithIP(
-                "availability=/CC-BY.*/ | availability=/ACA.*/ | availability=/QAO-NC/",
+                "availability=/CC.*/ | availability=/ACA.*/ | availability=/QAO-NC/",
                 "149.27.0.32");
         assertEquals(Status.OK.getStatusCode(), response.getStatus());
         String json = response.readEntity(String.class);
@@ -358,7 +358,7 @@
     @Test
     public void testAvailabilityOrCorpusSigle () throws KustvaktException {
         Response response = searchQuery(
-                "availability=/CC-BY.*/ | corpusSigle=GOE");
+                "availability=/CC.*/ | corpusSigle=GOE");
         assertEquals(Status.OK.getStatusCode(), response.getStatus());
         checkAndFree(response.readEntity(String.class));
     }
diff --git a/src/test/java/de/ids_mannheim/korap/web/controller/SearchControllerTest.java b/src/test/java/de/ids_mannheim/korap/web/controller/SearchControllerTest.java
index 9e932fc..b17d2f3 100644
--- a/src/test/java/de/ids_mannheim/korap/web/controller/SearchControllerTest.java
+++ b/src/test/java/de/ids_mannheim/korap/web/controller/SearchControllerTest.java
@@ -117,7 +117,7 @@
         assertNotNull(node);
         assertEquals(node.at("/collection/@type").asText(), "koral:doc");
         assertEquals(node.at("/collection/key").asText(), "availability");
-        assertEquals(node.at("/collection/value").asText(), "CC-BY.*");
+        assertEquals(node.at("/collection/value").asText(), "CC.*");
         assertEquals(node.at("/collection/rewrites/0/scope").asText(),
                 "availability(FREE)");
         assertEquals(node.at("/collection/rewrites/0/operation").asText(),
@@ -180,7 +180,7 @@
         assertNotEquals(0, node.path("matches").size());
         assertEquals(node.at("/collection/@type").asText(), "koral:doc");
         assertEquals(node.at("/collection/key").asText(), "availability");
-        assertEquals(node.at("/collection/value").asText(), "CC-BY.*");
+        assertEquals(node.at("/collection/value").asText(), "CC.*");
         assertEquals(node.at("/collection/rewrites/0/scope").asText(),
                 "availability(FREE)");
         assertEquals(node.at("/collection/rewrites/0/operation").asText(),
@@ -200,7 +200,7 @@
         assertNotEquals(0, node.path("matches").size());
         assertEquals(node.at("/collection/@type").asText(), "koral:doc");
         assertEquals(node.at("/collection/key").asText(), "availability");
-        assertEquals(node.at("/collection/value").asText(), "CC-BY.*");
+        assertEquals(node.at("/collection/value").asText(), "CC.*");
         assertEquals(node.at("/collection/rewrites/0/scope").asText(),
                 "availability(FREE)");
         assertEquals(node.at("/collection/rewrites/0/operation").asText(),
@@ -225,7 +225,7 @@
         assertNotEquals(0, node.path("matches").size());
         assertEquals(node.at("/collection/@type").asText(), "koral:docGroup");
         assertEquals(node.at("/collection/operands/0/value").asText(),
-                "CC-BY.*");
+                "CC.*");
         assertEquals(
                 node.at("/collection/operands/1/operands/0/value").asText(),
                 "ACA.*");
@@ -257,7 +257,7 @@
         // System.out.println(node);
         assertEquals(node.at("/collection/@type").asText(), "koral:docGroup");
         assertEquals(node.at("/collection/operands/0/value").asText(),
-                "CC-BY.*");
+                "CC.*");
         assertEquals(
                 node.at("/collection/operands/1/operands/0/value").asText(),
                 "ACA.*");
@@ -290,7 +290,7 @@
                 "operation:and");
         assertEquals(2, node.at("/collection/operands").size());
         assertEquals(node.at("/collection/operands/0/value").asText(),
-                "CC-BY.*");
+                "CC.*");
         assertEquals(node.at("/collection/operands/1/value").asText(),
                 "gingko");
         assertEquals(node.at("/collection/operands/1/match").asText(),
@@ -321,7 +321,7 @@
         assertEquals(node.at("/collection/operands/0/key").asText(),
                 "availability");
         assertEquals(node.at("/collection/operands/0/value").asText(),
-                "CC-BY.*");
+                "CC.*");
         assertEquals(node.at("/collection/operands/1/operands/0/key").asText(),
                 "textClass");
         assertEquals(node.at("/collection/operands/1/operands/1/key").asText(),
@@ -346,7 +346,7 @@
         assertNotEquals(0, node.path("matches").size());
         assertEquals(node.at("/collection/@type").asText(), "koral:docGroup");
         assertEquals(node.at("/collection/operands/0/value").asText(),
-                "CC-BY.*");
+                "CC.*");
         assertEquals(node.at("/collection/operands/1/value").asText(), "ACA.*");
         assertEquals(node.at("/collection/operation").asText(), "operation:or");
         assertEquals(node.at("/collection/rewrites/0/scope").asText(),
diff --git a/src/test/java/de/ids_mannheim/korap/web/controller/StatisticsControllerTest.java b/src/test/java/de/ids_mannheim/korap/web/controller/StatisticsControllerTest.java
index 8b2ec7c..61499b5 100644
--- a/src/test/java/de/ids_mannheim/korap/web/controller/StatisticsControllerTest.java
+++ b/src/test/java/de/ids_mannheim/korap/web/controller/StatisticsControllerTest.java
@@ -135,7 +135,7 @@
                 .post(Entity.json("{ \"collection\" : {\"@type\": "
                         + "\"koral:doc\", \"key\": \"availability\", \"match\": "
                         + "\"match:eq\", \"type\": \"type:regex\", \"value\": "
-                        + "\"CC-BY.*\"} }"));
+                        + "\"CC.*\"} }"));
         assertEquals(response.getHeaders().getFirst("X-Index-Revision"),
                 "Wes8Bd4h1OypPqbWF5njeQ==");
         assertEquals(Status.OK.getStatusCode(), response.getStatus());
diff --git a/src/test/java/de/ids_mannheim/korap/web/controller/VirtualCorpusReferenceTest.java b/src/test/java/de/ids_mannheim/korap/web/controller/VirtualCorpusReferenceTest.java
index 3618c3a..db1df98 100644
--- a/src/test/java/de/ids_mannheim/korap/web/controller/VirtualCorpusReferenceTest.java
+++ b/src/test/java/de/ids_mannheim/korap/web/controller/VirtualCorpusReferenceTest.java
@@ -128,7 +128,7 @@
 
     @Test
     public void testStatisticsWithRef () throws KustvaktException {
-        String corpusQuery = "availability = /CC-BY.*/ & referTo named-vc1";
+        String corpusQuery = "availability = /CC.*/ & referTo named-vc1";
         Response response = target().path(API_VERSION).path("statistics")
                 .queryParam("cq", corpusQuery).request().get();
         String ent = response.readEntity(String.class);
@@ -185,7 +185,7 @@
         JsonNode node = JsonUtils.readTree(ent);
         assertTrue(node.at("/matches").size() > 0);
         assertEquals(node.at("/collection/operands/0/value").asText(),
-                "CC-BY.*");
+                "CC.*");
         assertEquals(node.at("/collection/operands/1/@type").asText(),
                 "koral:doc");
         assertEquals(node.at("/collection/operands/1/value").asText(), "GOE");
diff --git a/src/test/java/de/ids_mannheim/korap/web/lite/LiteStatisticControllerTest.java b/src/test/java/de/ids_mannheim/korap/web/lite/LiteStatisticControllerTest.java
index 141aafa..699536a 100644
--- a/src/test/java/de/ids_mannheim/korap/web/lite/LiteStatisticControllerTest.java
+++ b/src/test/java/de/ids_mannheim/korap/web/lite/LiteStatisticControllerTest.java
@@ -68,7 +68,7 @@
                 .post(Entity.json("{ \"collection\" : {\"@type\": "
                         + "\"koral:doc\", \"key\": \"availability\", \"match\": "
                         + "\"match:eq\", \"type\": \"type:regex\", \"value\": "
-                        + "\"CC-BY.*\"} }"));
+                        + "\"CC.*\"} }"));
         assertEquals(Status.OK.getStatusCode(), response.getStatus());
         String ent = response.readEntity(String.class);
         assertEquals(response.getHeaders().getFirst("X-Index-Revision"),
diff --git a/src/test/resources/kustvakt-dnb.conf b/src/test/resources/kustvakt-dnb.conf
index 3b8d190..b23d474 100644
--- a/src/test/resources/kustvakt-dnb.conf
+++ b/src/test/resources/kustvakt-dnb.conf
@@ -63,7 +63,7 @@
 # Availability regex only support |
 # It should be removed/commented when the data doesn't contain availability field.
 # 
-availability.regex.free = CC-BY.*
+availability.regex.free = CC.*
 availability.regex.public = ACA.*|QAO-NC
 availability.regex.all = QAO.*
 
diff --git a/src/test/resources/kustvakt-icc.conf b/src/test/resources/kustvakt-icc.conf
index 84a38a8..a87e3f0 100644
--- a/src/test/resources/kustvakt-icc.conf
+++ b/src/test/resources/kustvakt-icc.conf
@@ -48,7 +48,7 @@
 # availability regex only support |
 # It should be removed/commented when the data doesn't contain availability field.
 # 
-# availability.regex.free = CC-BY.*
+# availability.regex.free = CC.*
 # availability.regex.public = ACA.*|QAO-NC
 # availability.regex.all = QAO.*
 
diff --git a/src/test/resources/kustvakt-test.conf b/src/test/resources/kustvakt-test.conf
index c88388f..b9c8f74 100644
--- a/src/test/resources/kustvakt-test.conf
+++ b/src/test/resources/kustvakt-test.conf
@@ -61,7 +61,7 @@
 # Availability regex only support |
 # It should be removed/commented when the data doesn't contain availability field.
 # 
-availability.regex.free = CC-BY.*
+availability.regex.free = CC.*
 availability.regex.public = ACA.*|QAO-NC
 availability.regex.all = QAO.*
 
diff --git a/src/test/resources/network-output/search-result.jsonld b/src/test/resources/network-output/search-result.jsonld
index da55e09..2c364fd 100644
--- a/src/test/resources/network-output/search-result.jsonld
+++ b/src/test/resources/network-output/search-result.jsonld
@@ -58,7 +58,7 @@
         "@type": "koral:doc",
         "match": "match:eq",
         "type": "type:regex",
-        "value": "CC-BY.*",
+        "value": "CC.*",
         "key": "availability",
         "rewrites": [
             {