Roles

High level summary of roles enforcement:

Category	Should revoked role be allowed?	Why
Region owner/operator extrinsics	❌ No	They no longer manage the region
Lawyer extrinsics	❌ No	They no longer represent the region
Compliance-based extrinsics	❌ No	Compliance is mandatory
Governance proposal/voting	✔️ Yes (unless slashed)	Voting is based on tokens, not roles
Passive operations (checking state)	✔️ Yes	Read access should remain open