This provision allows a District Court judge to revoke an existing direction or order issued under section 17 when satisfied that the original circumstances have changed or are no longer applicable. The revocation can be initiated upon application by an affected party.

It is crucial that any such application is preceded by appropriate notice to the Garda Síochána, as mandated by the applicable court rules. This ensures procedural fairness and transparency throughout the process, aligning with regulatory best practices.