diff --git a/inspector-vc/src/test/java/org/oneedtech/inspect/vc/OB30Tests.java b/inspector-vc/src/test/java/org/oneedtech/inspect/vc/OB30Tests.java
index 53d2198..1f8484e 100644
--- a/inspector-vc/src/test/java/org/oneedtech/inspect/vc/OB30Tests.java
+++ b/inspector-vc/src/test/java/org/oneedtech/inspect/vc/OB30Tests.java
@@ -192,6 +192,26 @@ public class OB30Tests {
 		});
 	}
 
+	@Test
+	void testSimpleJsonContextAlias() {
+		//removed one of the reqd context uris
+		assertDoesNotThrow(()->{
+			Report report = validator.run(Samples.OB30.JSON.SIMPLE_JSON_ALIAS_CONTEXT.asFileResource());
+			if(verbose) PrintHelper.print(report, true);
+			assertValid(report);
+		});
+	}
+
+	@Test
+	void testSimpleJsonContextVersion() {
+		//removed one of the reqd context uris
+		assertDoesNotThrow(()->{
+			Report report = validator.run(Samples.OB30.JSON.SIMPLE_JSON_VERSION_CONTEXT.asFileResource());
+			if(verbose) PrintHelper.print(report, true);
+			assertHasValidProbeID(report, ContextPropertyProbe.ID);
+		});
+	}
+
 	@Test
 	void testSimpleJsonSchemaError() throws Exception {
 		//issuer removed
diff --git a/inspector-vc/src/test/java/org/oneedtech/inspect/vc/Samples.java b/inspector-vc/src/test/java/org/oneedtech/inspect/vc/Samples.java
index b9f9d8a..ab74a9e 100644
--- a/inspector-vc/src/test/java/org/oneedtech/inspect/vc/Samples.java
+++ b/inspector-vc/src/test/java/org/oneedtech/inspect/vc/Samples.java
@@ -35,6 +35,8 @@ public class Samples {
 			public final static Sample SIMPLE_JSON_ERR_CONTEXT = new Sample("ob30/simple-err-context.json", false);
 			public final static Sample ENDORSEMENT_ERR_SCHEMA_STATUS_REFRESH = new Sample("ob30/endorsement-err-schema-status-refresh.json", false);
 			public final static Sample ENDORSEMENT_VALID = new Sample("ob30/endorsement-valid.json", false);
+			public final static Sample SIMPLE_JSON_ALIAS_CONTEXT = new Sample("ob30/simple-context-alias.json", true);
+			public final static Sample SIMPLE_JSON_VERSION_CONTEXT = new Sample("ob30/simple-context-version.json", true);
 		}
 		public static final class PNG {
 			public final static Sample SIMPLE_JWT_PNG = new Sample("ob30/simple-jwt.png", true);
diff --git a/inspector-vc/src/test/resources/ob30/simple-context-alias.json b/inspector-vc/src/test/resources/ob30/simple-context-alias.json
new file mode 100644
index 0000000..40ce9fe
--- /dev/null
+++ b/inspector-vc/src/test/resources/ob30/simple-context-alias.json
@@ -0,0 +1,47 @@
+{
+  "@context": [
+    "https://www.w3.org/2018/credentials/v1",
+    "https://purl.imsglobal.org/spec/ob/v3p0/context/ob_v3p0.jsonld",
+    "https://w3id.org/security/suites/ed25519-2020/v1"
+  ],
+  "id": "http://example.com/credentials/3527",
+  "type": [
+    "VerifiableCredential",
+    "OpenBadgeCredential"
+  ],
+  "issuer": {
+    "id": "https://example.com/issuers/876543",
+    "type": [
+      "Profile"
+    ],
+    "name": "Example Corp"
+  },
+  "issuanceDate": "2010-01-01T00:00:00Z",
+  "name": "Teamwork Badge",
+  "credentialSubject": {
+    "id": "did:example:ebfeb1f712ebc6f1c276e12ec21",
+    "type": [
+      "AchievementSubject"
+    ],
+    "achievement": {
+      "id": "https://example.com/achievements/21st-century-skills/teamwork",
+      "type": [
+        "Achievement"
+      ],
+      "criteria": {
+        "narrative": "Team members are nominated for this badge by their peers and recognized upon review by Example Corp management."
+      },
+      "description": "This badge recognizes the development of the capacity to collaborate within a group environment.",
+      "name": "Teamwork"
+    }
+  },
+  "proof": [
+    {
+      "type": "Ed25519Signature2020",
+      "created": "2022-11-16T18:54:22Z",
+      "verificationMethod": "https://example.com/issuers/876543#z6MknNHHrBzPytzu6CUBP9Lg7fg4KSBjzimc2Frh693YbMiv",
+      "proofPurpose": "assertionMethod",
+      "proofValue": "z5gJZKchSJEYPGeq6bsqiLKuxT6mXqAovPbqYX66CB7u9CSNFdV41vHtysjHFiitvoyhfPxsaZnWftrZZZW2txPQK"
+    }
+  ]
+}
diff --git a/inspector-vc/src/test/resources/ob30/simple-context-version.json b/inspector-vc/src/test/resources/ob30/simple-context-version.json
new file mode 100644
index 0000000..29ad406
--- /dev/null
+++ b/inspector-vc/src/test/resources/ob30/simple-context-version.json
@@ -0,0 +1,47 @@
+{
+  "@context": [
+    "https://www.w3.org/2018/credentials/v1",
+    "https://purl.imsglobal.org/spec/ob/v3p0/context-3.0.1.json",
+    "https://w3id.org/security/suites/ed25519-2020/v1"
+  ],
+  "id": "http://example.com/credentials/3527",
+  "type": [
+    "VerifiableCredential",
+    "OpenBadgeCredential"
+  ],
+  "issuer": {
+    "id": "https://example.com/issuers/876543",
+    "type": [
+      "Profile"
+    ],
+    "name": "Example Corp"
+  },
+  "issuanceDate": "2010-01-01T00:00:00Z",
+  "name": "Teamwork Badge",
+  "credentialSubject": {
+    "id": "did:example:ebfeb1f712ebc6f1c276e12ec21",
+    "type": [
+      "AchievementSubject"
+    ],
+    "achievement": {
+      "id": "https://example.com/achievements/21st-century-skills/teamwork",
+      "type": [
+        "Achievement"
+      ],
+      "criteria": {
+        "narrative": "Team members are nominated for this badge by their peers and recognized upon review by Example Corp management."
+      },
+      "description": "This badge recognizes the development of the capacity to collaborate within a group environment.",
+      "name": "Teamwork"
+    }
+  },
+  "proof": [
+    {
+      "type": "Ed25519Signature2020",
+      "created": "2022-11-16T18:54:22Z",
+      "verificationMethod": "https://example.com/issuers/876543#z6MknNHHrBzPytzu6CUBP9Lg7fg4KSBjzimc2Frh693YbMiv",
+      "proofPurpose": "assertionMethod",
+      "proofValue": "z5gJZKchSJEYPGeq6bsqiLKuxT6mXqAovPbqYX66CB7u9CSNFdV41vHtysjHFiitvoyhfPxsaZnWftrZZZW2txPQK"
+    }
+  ]
+}