Oceans and the law of the sea A/RES/70/235 86. Requests the Secretary-General to take appropriate and timely measures to ensure secretariat services for the Commission and its subcommissions for the extended duration of time requested in the decision of the twenty -first Meeting of States Parties to the Convention; 15 87. Also requests the Secretary-General, consequently, to continue to allocate appropriate and sufficient resources to the Division to provide adequate services and assistance to the Commission in view of the increase in the number of its working weeks; 88. Expresses its appreciation to States that have made contributions to the voluntary trust fund established pursuant to resolution 55/7 for the purpose of facilitating the preparation of submissions to the Commission and to the voluntary trust fund also established pursuant to that resolution for the purpose of defraying the cost of participation of the members of the Commission from developing States in the meetings of the Commission, 23 encourages States to make additional contributions to these funds, and authorizes the use, as appropriate, of the latter trust fund, and in accordance with the purpose of its terms of reference, to defray the cost of the participation of the Chair of the Commission who is a member of the Commission nominated by a developing country in the Meetings of States Parties to the Convention; 89. Authorizes the Secretary-General, as an interim measure and subject to the availability of funds in the trust fund established pursuant to resolution 55/7 for facilitating the participation of members of the Commission from developing States in the meetings of the Commission, following the allocation of the required funds to cover the costs of travel and daily subsistence allowance of the members of the Commission from developing States for the sessions of the Commission in 2016, to reimburse those members for the costs of medical travel insurance from that trust fund on a session-by-session basis and subject to a reasonable limit that the Secretary-General shall determine, based on the information regarding medical travel insurance available to him; 90. Takes note of the written information, provided by the Secretary-General in response to the request in paragraph 81 of resolution 69/245, on options for mechanisms to provide medical insurance coverage to members of the Commission, including costs, and expresses its intention to continue to consider these and other options and, if necessary, to further review the terms of reference for the trust fund established pursuant to resolution 55/7 for the purpose of facilitating the participation of members of the Commission from developing States in the meetings of the Commission; 91. Emphasizes the need for members of the Commission to have more suitable working space for their work at the sessions of the Commission and its subcommissions and, in this regard, recognizes the written information, provided by the Secretary-General in response to the request in paragraph 84 of resolution 69/245, on options to ensure that they have such working space, and notes that consideration of structural changes to the current working space of the Commission would need to take due account of the upcoming expiry of the lease for the curren t premises of the Division and other issues raised in the study on the long -term accommodation needs at United Nations Headquarters for the period from 2014 to 2034 46 and the associated consideration of those issues by the General Assembly; _______________ 46 A/68/734. 19/53