Original sentence: An OPNAVINST or OPNAV Instruction is a formally documented instruction that is issued by the Chief of Naval Operations as a lawful order.Typically, when a new instruction supercedes a previus instruction, a cancellation notice citing the prior OPNAVINST number is included
Edited sentence: An OPNAVINST or OPNAV Instruction is a formally documented lawful order that is issued by the Chief of Naval Operations.Typically, when a new instruction supercedes a previous instruction, a cancellation notice citing the prior OPNAVINST number is included