diff --git a/inspector-vc/src/main/java/org/oneedtech/inspect/vc/OB20Inspector.java b/inspector-vc/src/main/java/org/oneedtech/inspect/vc/OB20Inspector.java
index 0b7090c..c1833fc 100644
--- a/inspector-vc/src/main/java/org/oneedtech/inspect/vc/OB20Inspector.java
+++ b/inspector-vc/src/main/java/org/oneedtech/inspect/vc/OB20Inspector.java
@@ -29,6 +29,8 @@ import org.oneedtech.inspect.vc.payload.PngParser;
 import org.oneedtech.inspect.vc.payload.SvgParser;
 import org.oneedtech.inspect.vc.probe.ContextPropertyProbe;
 import org.oneedtech.inspect.vc.probe.CredentialParseProbe;
+import org.oneedtech.inspect.vc.probe.ExpirationProbe;
+import org.oneedtech.inspect.vc.probe.IssuanceProbe;
 import org.oneedtech.inspect.vc.probe.TypePropertyProbe;
 import org.oneedtech.inspect.vc.probe.validation.ValidationPropertyProbe;
 import org.oneedtech.inspect.vc.probe.validation.ValidationPropertyProbeFactory;
@@ -129,6 +131,14 @@ public class OB20Inspector extends Inspector {
 				if(broken(accumulator)) return abort(ctx, accumulator, probeCount);
 			}
 
+			//expiration and issuance
+			for(Probe<Credential> probe : List.of(
+					new ExpirationProbe(), new IssuanceProbe())) {
+				probeCount++;
+				accumulator.add(probe.run(assertion, ctx));
+				if(broken(accumulator)) return abort(ctx, accumulator, probeCount);
+			}
+
 			// Each Badge Object contains all required properties for its class
 			// This could be done validating with the schema, but seems that there are some error on that file
 			// So, we do a manual Probe for the nodes