These tasks were essentially routine functions of any navy. Consequently, the naval leadership began to mount pressure on the political leadership to re-define the constitutional role of the navy. In 1993, this pressure yielded the desired result and under a new law, Armed Forces Decree 105 (now known as the Armed Forces Act), was incorporated as part of the 1999 Constitution. The Nigerian Navy was given expanded military and constabulary roles, especially in the oil and gas sectors of the Nigerian maritime economy.