These recommendations have stimulated concrete actions to improve the sustainability of high seas fisheries. The resumed Review Conference, to be held in 2016, may provide another excellent opportunity for States parties and States non-parties to cooperate in improving the governance of high seas fisheries, by reviewing and assessing the adequacy of the provisions of the Agreement, and, if necessary, proposing means of strengthening the substance and methods of implementation of those provisions. It has played a central role in norm- and policy-setting in the field of oceans and the law of the sea, including sustainable fisheries. In 1991, for example, it established a global moratorium on the use of large-scale pelagic drift-net fishing on the high seas.