A/RES/55/228 (45,504,300 dollars net), in accordance with the scheme set out in the present resolution and taking into account the scale of assessments for the year 2001, 4 subject to the decision of the Security Council to extend the mandate of the Transitional Administration beyond 31 January 2001; 18. Decides also that, in accordance with the provisions of its resolution 973 (X), there shall be set off against the apportionment among Member States, as provided for in paragraph 17 above, their respective share in the Tax Equalization Fund of the estimated staff assessment income of 7,061,830 dollars approved for the Transitional Administration for the period from 1 February to 30 June 2001; 19. Emphasizes that no peacekeeping mission shall be financed by borrowing funds from other active peacekeeping missions; 20. Encourages the Secretary-General to continue to take additional measures to ensure the safety and security of all personnel under the auspices of the United Nations participating in the Transitional Administration; 21. Invites voluntary contributions to the Transitional Administration in cash and in the form of services and supplies acceptable to the Secretary-General, to be administered, as appropriate, in accordance with the procedure and practices established by the General Assembly; 22. Decides to keep under review during its fifty-fifth session the item entitled “Financing of the United Nations Transitional Administration in East Timor”. 89th plenary meeting 23 December 2000 4