diff --git a/rocrate_validator/profiles/five-safes-crate/should/1_responsible_project.ttl b/rocrate_validator/profiles/five-safes-crate/1_responsible_project.ttl
similarity index 56%
rename from rocrate_validator/profiles/five-safes-crate/should/1_responsible_project.ttl
rename to rocrate_validator/profiles/five-safes-crate/1_responsible_project.ttl
index 28d1c1ee..75f0b13f 100644
--- a/rocrate_validator/profiles/five-safes-crate/should/1_responsible_project.ttl
+++ b/rocrate_validator/profiles/five-safes-crate/1_responsible_project.ttl
@@ -22,6 +22,47 @@
 @prefix xsd: <http://www.w3.org/2001/XMLSchema#> .
 
 
+#=== MUST shapes ===#
+
+five-safes-crate:ResponsibleProject
+    a sh:NodeShape ;
+    sh:name "Responsible Project" ;
+    sh:target [
+        a sh:SPARQLTarget ;
+        sh:prefixes ro-crate:sparqlPrefixes ;
+        sh:select """
+            SELECT DISTINCT ?this WHERE {
+              ?action a schema:CreateAction ;
+                      schema:agent ?agent .
+              ?agent schema:memberOf ?this .
+            }
+        """
+    ] ;
+
+    sh:property [
+        a sh:PropertyShape ;
+        sh:name "funding" ;
+        sh:path schema:funding;
+        sh:class schema:Grant ;
+        sh:severity sh:Violation ;
+        sh:message """The property 'funding' of the Responsible Project MUST be of type Grant.""" ;
+    ] ;
+
+    sh:property [
+        a sh:PropertyShape ;
+        sh:name "member" ;
+        sh:path schema:member;
+        sh:or (
+            [ sh:class schema:Organization ]
+            [ sh:class schema:Person ]
+        ) ;
+        sh:severity sh:Violation ;
+        sh:message """The property 'member' of the Responsible Project MUST be of type schema:Organization or Person.""" ;
+    ] .
+
+
+#=== SHOULD shapes ===#
+
 five-safes-crate:ResponsibleProjectMemberAndSourceOrganizationIntersection
     a sh:NodeShape ;
     sh:name "Organizations (members of Responsible Project)" ;
@@ -57,4 +98,40 @@ five-safes-crate:ResponsibleProjectMemberAndSourceOrganizationIntersection
         """ ;
         sh:severity sh:Warning ;
         sh:message """At least one of the organisations that are members of the responsible project SHOULD be included in the Requesting Agent's affiliations, if such properties exist.""" ;
-    ] .
\ No newline at end of file
+    ] .
+
+
+#=== MAY shapes ===#
+
+five-safes-crate:ResponsibleProject
+    a sh:NodeShape ;
+    sh:name "Responsible Project" ;
+    sh:target [
+        a sh:SPARQLTarget ;
+        sh:prefixes ro-crate:sparqlPrefixes ;
+        sh:select """
+            SELECT DISTINCT ?this WHERE {
+              ?action a schema:CreateAction ;
+                      schema:agent ?agent .
+              ?agent schema:memberOf ?this .
+            }
+        """
+    ] ;
+
+    sh:property [
+        a sh:PropertyShape ;
+        sh:name "funding" ;
+        sh:path schema:funding;
+        sh:minCount 1 ;
+        sh:severity sh:Info ;
+        sh:message """The Responsible Project does not have the property `funding`.""" ;
+    ] ;
+
+    sh:property [
+        a sh:PropertyShape ;
+        sh:name "member" ;
+        sh:path schema:member;
+        sh:minCount 1 ;
+        sh:severity sh:Info ;
+        sh:message """The Responsible Project does not have the property `member`.""" ;
+    ] .
diff --git a/rocrate_validator/profiles/five-safes-crate/may/1_responsible_project.ttl b/rocrate_validator/profiles/five-safes-crate/may/1_responsible_project.ttl
deleted file mode 100644
index 5dd46fd2..00000000
--- a/rocrate_validator/profiles/five-safes-crate/may/1_responsible_project.ttl
+++ /dev/null
@@ -1,56 +0,0 @@
-# Copyright (c) 2025 eScience Lab, The University of Manchester
-#
-# Licensed under the Apache License, Version 2.0 (the "License");
-# you may not use this file except in compliance with the License.
-# You may obtain a copy of the License at
-#
-# http://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing, software
-# distributed under the License is distributed on an "AS IS" BASIS,
-# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-# See the License for the specific language governing permissions and
-# limitations under the License.
-
-@prefix ro: <./> .
-@prefix ro-crate: <https://github.com/crs4/rocrate-validator/profiles/ro-crate/> .
-@prefix five-safes-crate: <https://github.com/eScienceLab/rocrate-validator/profiles/five-safes-crate/> .
-@prefix rdf: <http://www.w3.org/1999/02/22-rdf-syntax-ns#> .
-@prefix schema: <http://schema.org/> .
-@prefix sh: <http://www.w3.org/ns/shacl#> .
-@prefix validator: <https://github.com/crs4/rocrate-validator/> .
-@prefix xsd: <http://www.w3.org/2001/XMLSchema#> .
-
-
-five-safes-crate:ResponsibleProject
-    a sh:NodeShape ;
-    sh:name "Responsible Project" ;
-    sh:target [
-        a sh:SPARQLTarget ;
-        sh:prefixes ro-crate:sparqlPrefixes ;
-        sh:select """
-            SELECT DISTINCT ?this WHERE {
-              ?action a schema:CreateAction ;
-                      schema:agent ?agent .
-              ?agent schema:memberOf ?this .
-            }
-        """
-    ] ;
-
-    sh:property [
-        a sh:PropertyShape ;
-        sh:name "funding" ;
-        sh:path schema:funding;
-        sh:minCount 1 ;
-        sh:severity sh:Info ;
-        sh:message """The Responsible Project does not have the property `funding`.""" ;
-    ] ;
-
-    sh:property [
-        a sh:PropertyShape ;
-        sh:name "member" ;
-        sh:path schema:member;
-        sh:minCount 1 ;
-        sh:severity sh:Info ;
-        sh:message """The Responsible Project does not have the property `member`.""" ;
-    ] .
\ No newline at end of file
diff --git a/rocrate_validator/profiles/five-safes-crate/must/1_responsible_project.ttl b/rocrate_validator/profiles/five-safes-crate/must/1_responsible_project.ttl
deleted file mode 100644
index 4748655e..00000000
--- a/rocrate_validator/profiles/five-safes-crate/must/1_responsible_project.ttl
+++ /dev/null
@@ -1,59 +0,0 @@
-# Copyright (c) 2025 eScience Lab, The University of Manchester
-#
-# Licensed under the Apache License, Version 2.0 (the "License");
-# you may not use this file except in compliance with the License.
-# You may obtain a copy of the License at
-#
-# http://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing, software
-# distributed under the License is distributed on an "AS IS" BASIS,
-# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-# See the License for the specific language governing permissions and
-# limitations under the License.
-
-@prefix ro: <./> .
-@prefix ro-crate: <https://github.com/crs4/rocrate-validator/profiles/ro-crate/> .
-@prefix five-safes-crate: <https://github.com/eScienceLab/rocrate-validator/profiles/five-safes-crate/> .
-@prefix rdf: <http://www.w3.org/1999/02/22-rdf-syntax-ns#> .
-@prefix schema: <http://schema.org/> .
-@prefix sh: <http://www.w3.org/ns/shacl#> .
-@prefix validator: <https://github.com/crs4/rocrate-validator/> .
-@prefix xsd: <http://www.w3.org/2001/XMLSchema#> .
-
-
-five-safes-crate:ResponsibleProject
-    a sh:NodeShape ;
-    sh:name "Responsible Project" ;
-    sh:target [
-        a sh:SPARQLTarget ;
-        sh:prefixes ro-crate:sparqlPrefixes ;
-        sh:select """
-            SELECT DISTINCT ?this WHERE {
-              ?action a schema:CreateAction ;
-                      schema:agent ?agent .
-              ?agent schema:memberOf ?this .
-            }
-        """
-    ] ;
-
-    sh:property [
-        a sh:PropertyShape ;
-        sh:name "funding" ;
-        sh:path schema:funding;
-        sh:class schema:Grant ;
-        sh:severity sh:Violation ;
-        sh:message """The property 'funding' of the Responsible Project MUST be of type Grant.""" ;
-    ] ;
-
-    sh:property [
-        a sh:PropertyShape ;
-        sh:name "member" ;
-        sh:path schema:member;
-        sh:or (
-            [ sh:class schema:Organization ]
-            [ sh:class schema:Person ]
-        ) ;
-        sh:severity sh:Violation ;
-        sh:message """The property 'member' of the Responsible Project MUST be of type schema:Organization or Person.""" ;
-    ] .
\ No newline at end of file