The Ngarrindjeri Regional Authority (NRA) represents communities and organisations that currently make up the Ngarrindjeri Nation and the current individual Native Title claimants of the Ngarrindjeri and Others Native Title Claim. The Ngarrindjeri Regional Authority is the peak regional organisation of the Ngarrindjeri.
The Ngarrindjeri Regional Authority committee is currently made up of the Chairpersons or nominated representative from organisations and 4 elected community members.