diff --git a/src/main/resources/REST/json/Credential.json b/src/main/resources/REST/json/Credential.json
index 750589c7cdcdff0e27b48c706114507dfff7a053..9d1be176e26a3e85270078e167f18ae8e286b4b3 100644
--- a/src/main/resources/REST/json/Credential.json
+++ b/src/main/resources/REST/json/Credential.json
@@ -75,6 +75,26 @@
       }
     }
   },
+  "for_proof_incorrect_ID_symbols":{
+    "@context": [
+      "https://www.w3.org/2018/credentials/v1",
+      "https://www.w3.org/2018/credentials/examples/v1",
+      "https://www.schema.org"
+    ],
+    "id": "http://example.edu/credentials/3732",
+    "type": ["VerifiableCredential", "UniversityDegreeCredential"],
+    "issuer": "did:web:gaiax.vereign.com:tsa:policy:policy:example:returnDID:1.0:evaluation",
+    "issuanceDate": "2010-01-01T00:00:00Z",
+    "credentialSubject": {
+      "id": ":",
+      "allow": true,
+      "num": 123,
+      "array": {
+        "txt1": "1",
+        "txt2": "2"
+      }
+    }
+  },
   "incorrect_id":{
     "@context": [
       "https://www.w3.org/2018/credentials/v1",
diff --git a/src/test/resources/features/tsa/signer/v1/credential/proof/POST.feature b/src/test/resources/features/tsa/signer/v1/credential/proof/POST.feature
index 53d77e5645bf73ae45f399d763b92293772df70f..fd29f96ed4364a46b9eec72f8109cebd8946b385 100644
--- a/src/test/resources/features/tsa/signer/v1/credential/proof/POST.feature
+++ b/src/test/resources/features/tsa/signer/v1/credential/proof/POST.feature
@@ -25,26 +25,18 @@ Feature: API - TSA - Signer credential proof - v1/credential/proof POST
   Background:
     Given we are testing the TSA Signer Api
 
-  Scenario: TSA - create credential proof - Positive
-    When I load the REST request {Credential.json} with profile {for_proof}
+  Scenario Outline: TSA - create credential proof <labelSuffix> - Positive
+    When I load the REST request {Credential.json} with profile {<profileOption>}
     And I create credential proof via TSA Signer API
     Then the status code should be {200}
-    And the response is valid according to the {Signer_CredentialProof_schema.json} REST schema
+    And the response is valid according to the {<schema>} REST schema
     And the field {proof.verificationMethod} has the value {did:web:gaiax.vereign.com:tsa:policy:policy:example:returnDID:1.0:evaluation#key1}
 
-  Scenario: TSA - create credential proof alumni of - Positive
-    When I load the REST request {Credential.json} with profile {for_proof_alumni}
-    And I create credential proof via TSA Signer API
-    Then the status code should be {200}
-    And the response is valid according to the {Signer_CredentialProof_alumni_schema.json} REST schema
-    And the field {proof.verificationMethod} has the value {did:web:gaiax.vereign.com:tsa:policy:policy:example:returnDID:1.0:evaluation#key1}
-
-  Scenario: TSA - create credential proof without ID - Positive
-    When I load the REST request {Credential.json} with profile {for_proof_without_ID}
-    And I create credential proof via TSA Signer API
-    Then the status code should be {200}
-    And the response is valid according to the {Signer_CredentialProof_without_ID_schema.json} REST schema
-    And the field {proof.verificationMethod} has the value {did:web:gaiax.vereign.com:tsa:policy:policy:example:returnDID:1.0:evaluation#key1}
+    Examples:
+      | labelSuffix | profileOption        | schema                                        |
+      |             | for_proof            | Signer_CredentialProof_schema.json            |
+      | alumni of   | for_proof_alumni     | Signer_CredentialProof_alumni_schema.json     |
+      | without ID  | for_proof_without_ID | Signer_CredentialProof_without_ID_schema.json |
 
   @negative
   Scenario: TSA - create credential proof with empty body - Negative
@@ -54,8 +46,13 @@ Feature: API - TSA - Signer credential proof - v1/credential/proof POST
     And the field {message} contains the value {credential type of unknown structure}
 
   @negative
-  Scenario: TSA - create credential proof with incorrect ID (space)- Negative
-    When I load the REST request {Credential.json} with profile {for_proof_incorrect_ID_space}
+  Scenario Outline: TSA - create credential proof with incorrect ID (<labelSuffix>)- Negative
+    When I load the REST request {Credential.json} with profile {<profileOption>}
     And I create credential proof via TSA Signer API
     Then the status code should be {400}
     And the field {message} has the value {invalid format of subject id}
+
+    Examples:
+      | labelSuffix | profileOption                  |
+      | space       | for_proof_incorrect_ID_space   |
+      | symbols     | for_proof_incorrect_ID_symbols |
\ No newline at end of file
diff --git a/src/test/resources/features/tsa/signer/v1/credential/verify/POST.feature b/src/test/resources/features/tsa/signer/v1/credential/verify/POST.feature
index 8f241deea2c24a55c7e6525c54bb913026a87ce2..06a4288073437eada565a6d36df3135a55637d23 100644
--- a/src/test/resources/features/tsa/signer/v1/credential/verify/POST.feature
+++ b/src/test/resources/features/tsa/signer/v1/credential/verify/POST.feature
@@ -37,36 +37,16 @@ Feature: API - TSA - Signer credential verify - v1/credential/verify POST
     And the field {valid} has the value {true}
 
   @negative
-  Scenario: TSA - verify credential proof with missing proof - Negative
-    When I load the REST request {Credential.json} with profile {missing_proof}
+  Scenario Outline: TSA - verify credential proof with <labelSuffix> - Negative
+    When I load the REST request {Credential.json} with profile {<profileOption>}
     And I verify credential proof via TSA Signer API
     Then the status code should be {400}
-    And the field {message} contains the value {verifiable credential must have proof section}
-
-  @negative
-  Scenario: TSA - verify credential proof with missing proof - Negative
-    When I load the REST request {Credential.json} with profile {modified_ID}
-    And I verify credential proof via TSA Signer API
-    Then the status code should be {400}
-    And the field {message} contains the value {invalid signature}
-
-  @negative
-  Scenario: TSA - verify credential proof with modified issuanceDate field - Negative
-    When I load the REST request {Credential.json} with profile {modified_issuanceDate}
-    And I verify credential proof via TSA Signer API
-    Then the status code should be {400}
-    And the field {message} contains the value {invalid signature}
-
-  @negative
-  Scenario: TSA - verify credential proof with modified issuanceDate field - Negative
-    When I load the REST request {Credential.json} with profile {modified_credentialSubject_allow}
-    And I verify credential proof via TSA Signer API
-    Then the status code should be {400}
-    And the field {message} contains the value {invalid signature}
-
-  @negative
-  Scenario: TSA - verify credential proof with modified issuanceDate field - Negative
-    When I load the REST request {Credential.json} with profile {modified_credentialSubject_array}
-    And I verify credential proof via TSA Signer API
-    Then the status code should be {400}
-    And the field {message} contains the value {invalid signature}
+    And the field {message} contains the value {<messageText>}
+
+    Examples:
+      | labelSuffix                 | profileOption                    | messageText                                   |
+      | missing proof               | missing_proof                    | verifiable credential must have proof section |
+      | modified ID                 | modified_ID                      | invalid signature                             |
+      | modified issuanceDate field | modified_issuanceDate            | invalid signature                             |
+      | modified allow field        | modified_credentialSubject_allow | invalid signature                             |
+      | modified array field        | modified_credentialSubject_array | invalid signature                             |
\ No newline at end of file
diff --git a/src/test/resources/features/tsa/signer/v1/presentation/proof/POST.feature b/src/test/resources/features/tsa/signer/v1/presentation/proof/POST.feature
index 32b4d2163130e9343ef12ea5ff77df4a7b90b3b4..883bb71309007afc325272f3044623ecb41e2833 100644
--- a/src/test/resources/features/tsa/signer/v1/presentation/proof/POST.feature
+++ b/src/test/resources/features/tsa/signer/v1/presentation/proof/POST.feature
@@ -25,25 +25,18 @@ Feature: API - TSA - Signer presentation proof - v1/presentation/proof POST
   Background:
     Given we are testing the TSA Signer Api
 
-  Scenario: TSA - create presentation proof - Positive
-    When I load the REST request {Presentation.json} with profile {for_proof}
+  Scenario Outline: TSA - create presentation proof <labelSuffix> - Positive
+    When I load the REST request {Presentation.json} with profile {<profileOption>}
     And I create presentation proof via TSA Signer API
     Then the status code should be {200}
-    And the response is valid according to the {Signer_PresentationProof_schema.json} REST schema
+    And the response is valid according to the {<schema>} REST schema
     And the field {proof.verificationMethod} has the value {did:web:gaiax.vereign.com:tsa:policy:policy:example:returnDID:1.0:evaluation#key1}
 
-  Scenario: TSA - create presentation proof alumni of - Positive
-    When I load the REST request {Presentation.json} with profile {for_proof_alumni}
-    And I create presentation proof via TSA Signer API
-    Then the status code should be {200}
-    And the response is valid according to the {Signer_PresentationProof_schema_alumni.json} REST schema
-
-  Scenario: TSA - create presentation proof without ID - Positive
-    When I load the REST request {Presentation.json} with profile {for_proof_without_ID}
-    And I create presentation proof via TSA Signer API
-    Then the status code should be {200}
-    And the response is valid according to the {Signer_PresentationProof_schema.json} REST schema
-    And the field {proof.verificationMethod} has the value {did:web:gaiax.vereign.com:tsa:policy:policy:example:returnDID:1.0:evaluation#key1}
+    Examples:
+      | labelSuffix | profileOption        | schema                                      |
+      |             | for_proof            | Signer_PresentationProof_schema.json        |
+      | alumni of   | for_proof_alumni     | Signer_PresentationProof_schema_alumni.json |
+      | without ID  | for_proof_without_ID | Signer_PresentationProof_schema.json        |
 
   @negative
   Scenario: TSA - validate presentation proof with empty body - Negative
@@ -53,15 +46,13 @@ Feature: API - TSA - Signer presentation proof - v1/presentation/proof POST
     And the field {message} contains the value {verifiable presentation is not valid}
 
   @negative
-  Scenario: TSA - create presentation proof with incorrect ID (space) - Negative
-    When I load the REST request {Presentation.json} with profile {for_proof_incorrect_ID_space}
+  Scenario Outline: TSA - create presentation proof with incorrect ID (<labelSuffix>) - Negative
+    When I load the REST request {Presentation.json} with profile {<profileOption>}
     And I create presentation proof via TSA Signer API
     Then the status code should be {400}
     And the field {message} has the value {invalid format of subject id}
 
-  @negative
-  Scenario: TSA - create presentation proof with incorrect ID (symbols) - Negative
-    When I load the REST request {Presentation.json} with profile {for_proof_incorrect_ID_symbols}
-    And I create presentation proof via TSA Signer API
-    Then the status code should be {400}
-    And the field {message} has the value {invalid format of subject id}
+    Examples:
+      | labelSuffix | profileOption                  |
+      | space       | for_proof_incorrect_ID_space   |
+      | symbols     | for_proof_incorrect_ID_symbols |
\ No newline at end of file
diff --git a/src/test/resources/features/tsa/signer/v1/presentation/verify/POST.feature b/src/test/resources/features/tsa/signer/v1/presentation/verify/POST.feature
index 73605f18c54c68e8359a8d30b12c291fd7d85103..2f5c0b8c68007161edf6f8c77c018d4a4371d865 100644
--- a/src/test/resources/features/tsa/signer/v1/presentation/verify/POST.feature
+++ b/src/test/resources/features/tsa/signer/v1/presentation/verify/POST.feature
@@ -37,50 +37,18 @@ Feature: API - TSA - Signer presentation verify - v1/presentation/verify POST
     And the field {valid} has the value {true}
 
   @negative
-  Scenario: TSA - verify presentation proof with missing proof - Negative
-    When I load the REST request {Presentation.json} with profile {missing_proof}
+  Scenario Outline: TSA - verify presentation proof with <labelSuffix> - Negative
+    When I load the REST request {Presentation.json} with profile {<profileOption>}
     And I verify presentation proof via TSA Signer API
     And the status code should be {400}
-    And the field {message} has the value {verifiable presentation must have proof section}
-
-  @negative
-  Scenario: TSA - verify presentation proof with modified ID field - Negative
-    When I load the REST request {Presentation.json} with profile {modified_ID}
-    And I verify presentation proof via TSA Signer API
-    And the status code should be {400}
-    And the field {message} contains the value {invalid signature}
-
-  @negative
-  Scenario: TSA - verify presentation proof with modified issuanceDate field - Negative
-    When I load the REST request {Presentation.json} with profile {modified_issuanceDate}
-    And I verify presentation proof via TSA Signer API
-    And the status code should be {400}
-    And the field {message} contains the value {invalid signature}
-
-  @negative
-  Scenario: TSA - verify presentation proof with modified first credentialSubject.allow field - Negative
-    When I load the REST request {Presentation.json} with profile {modified_credentialSubject_1_allow}
-    And I verify presentation proof via TSA Signer API
-    And the status code should be {400}
-    And the field {message} contains the value {invalid signature}
-
-  @negative
-  Scenario: TSA - verify presentation proof with modified second credentialSubject.allow field - Negative
-    When I load the REST request {Presentation.json} with profile {modified_credentialSubject_2_allow}
-    And I verify presentation proof via TSA Signer API
-    And the status code should be {400}
-    And the field {message} contains the value {invalid signature}
-
-  @negative
-  Scenario: TSA - verify presentation proof with modified first credentialSubject.ID field - Negative
-    When I load the REST request {Presentation.json} with profile {modified_credentialSubject_1_ID}
-    And I verify presentation proof via TSA Signer API
-    And the status code should be {400}
-    And the field {message} contains the value {invalid signature}
-
-  @negative
-  Scenario: TSA - verify presentation proof with modified second credentialSubject.ID field - Negative
-    When I load the REST request {Presentation.json} with profile {modified_credentialSubject_2_ID}
-    And I verify presentation proof via TSA Signer API
-    And the status code should be {400}
-    And the field {message} contains the value {invalid signature}
+    And the field {message} contains the value {<messageText>}
+
+    Examples:
+      | labelSuffix                                | profileOption                      | messageText                                     |
+      | missing proof                              | missing_proof                      | verifiable presentation must have proof section |
+      | modified ID                                | modified_ID                        | invalid signature                               |
+      | modified issuanceDate field                | modified_issuanceDate              | invalid signature                               |
+      | modified first allow field                 | modified_credentialSubject_1_allow | invalid signature                               |
+      | modified second allow field                | modified_credentialSubject_2_allow | invalid signature                               |
+      | modified first credentialSubject.ID field  | modified_credentialSubject_1_ID    | invalid signature                               |
+      | modified second credentialSubject.ID field | modified_credentialSubject_2_ID    | invalid signature                               |
\ No newline at end of file