The first substantive session of the Conference on Straddling Fish Stocks and Highly Migratory Fish Stocks met from 12-30 July 1993 at UN Headquarters in New York. The Plenary addressed the major issues before it, guided by the Chair's summary. The Plenary held formal sessions on each of the issues outlined and then adjourned to allow informal consultations to continue. At each of these informal meetings, Nandan presented the group with a working paper that summarized the issues raised in the Plenary and in papers submitted by interested delegations.
The major issues discussed at the first session were: the nature of conservation and management measures to be established through cooperation; the mechanisms for international cooperation; regional fisheries management organizations or arrangements; flag State responsibilities; compliance and enforcement of high seas fisheries management measures; responsibilities of port States; non-parties to a subregional or regional agreement or arrangement; dispute settlement; compatibility and coherence between national and international conservation measures for the same stocks; special requirements of developing countries; review of the implementation of conservation and management measures; and minimum data requirements for the conservation and management of these stocks. At the conclusion of the session, the Chair tabled a draft negotiating text contained in document A/CONF.164/13, which served as the basis for negotiation at the second substantive session of the Conference.