OK...I looked through the Saltwater Reg book from the DFW and as Shawn says...once you are fishing for or are in possession of rock fish THEN AND ONLY THEN are you required to have only two hooks (treble or regular) on a rig and use only one rod.
I just got off the phone with Benny Florintino from Coastal Charters and Shimano...he fishes the A rig a lot ( 13lbs catch of 4 Bass at once at San Clemente Island). I started using it based on his suggestions and recommendations at the Fred Hall Del Mar Show seminars. He says that it is legal to fish inshore with it in saltwater. He has discussed this more than once with DFW wardens in the field.


I trust Benny and I'll go with his word as he is a licensed and qualified guide and an excellent Bass fisherman.