User blog comment:Captain Dashing/Is the Pirate's Code still in Effect?/@comment-4898132-20111015041207

The way I see it, the Code is the legal system among pirates...as Captain Teague himself said, "The Code is the law". So I don't see our pirates abandoning the Code so soon, as you kinda pointed out with Jack's marooning of Angelica.

Though I will say I did have the same thought about the Brethren Court disbanding. I mean now that Calypso was gone, did the Court disband? After an email, I was able to get an good answer:
 * That makes no sense. Consider the size and complexity of the Code. There is a lot more to the Brethren Court than simply the one-time event of binding Calypso.

Quite personally, I'd take that as the truth as the historical Brethren did not break until the early 19th century. The POTC films are far from that. But then others would have different views on that matter.

IN SHORT... I'd say, yes, the Brethren would continue a LONG time after AWE and OST