General Information:
The 19^th Open-ended Working Group of the Parties to the Montreal Protocol will be held at the Palais des Nations from 15 to 18 June 1999 in Geneva, Switzerland. The first session will begin at 10.00 on 15^th June 1999 in Conference room XVIII (i.e. 18).

Registration:
As a part of new security arrangements, the registration will take place at the Villa les Feuillantines located along the Place des Nations (between Route de Ferney and Avenue de la Paix) near the old entrance to the UN Compound. The registration will begin on 14^th June at 9.00. To expedite registration, delegates are kindly requested to pre-register using forms sent together with the invitation letter, or registering through our home page at http://www.unep.org/ozone or http://www.unep.ch/ozone.

Entrance to the Palais des Nations:
Due to security precautions, only one entrance is currently open to the Palais des Nations. Please use the entrance along Avenue de la Paix opposite the Red Cross building. Please note that it can take some 15 - 20 minutes to walk from the registration area to the gate, and to the meeting rooms.

Meeting Rooms:
There will be a series of meetings held back-to-back with the 19^th Open-ended Working Group tentatively as follows;

• 22^nd Meeting of the Implementation Committee under the Non-Compliance Procedure of the Montreal Protocol. In session at 10.00 - 13.00 and 15.00 - 18.00 in Room XXV (i.e. 25). Invitees only.

• 19^th Open-ended Working Group of the Parties to the Montreal Protocol. In session at 10.00 - 13.00 and 15.00 - 18.00 in Room XVIII (i.e. 18). Registered delegates.

Pre-session Meeting Documents:
All official pre-session documents will be mailed to Parties to the Protocol, and others in the mailing list of the Ozone Secretariat. The documents can also be downloaded from the home page of the Secretariat in the languages available.

For further information, please refer to our home page at http://www.unep.org/ozone or http://www.unep.ch/ozone or contact the Ozone Secretariat.