The fourth substantive session of the UN Conference on Straddling Fish Stocks and Highly Migratory Fish Stocks was held at UN Headquarters in New York from 27 March until 12 April 1995. General statements were delivered in the Plenary followed by informal Plenary negotiations on the Chair's Draft Agreement A/CONF.164/22. Two contentious issues dealing with high seas "enclaves" and compliance and enforcement, were discussed in informal consultations but considerable disagreement on changes to the text remained. The Chair circulated a revised text of his Draft Agreement contained in two conference room papers A/CONF.164/CRP.6 and A/CONF.164/CRP.6/Add.1 to a reconvened Plenary during the second week of negotiations. Delegates stalled a composite and speedy review of the Chair's revised text at the end of the second week. Further discussion in Plenary was canceled and additionally the Chair suspended all other informal consultations. Plenary reconvened on the final morning when delegates collected the Chair's composite Revised Draft Agreement contained in document A/CONF.164/22/Rev.1, which was available in all languages. General statements were made on the Revised Draft Agreement immediately prior to the closure of this session.