Includes: Amendment of the decision establishing the Committee of Trade Experts; Amendment of the staff regulations; Establishment of the budget for 1978-79; Determination of contributions for 1978-79; Amendment of Annex D of the Convention; Duties authorised in accordance with paragraph 6 ter of Annex G to the Convention; Authorisation of an import deposit scheme in Iceland; Establishment of the budget for 1979-80; Introduction or increase of Portuguese import duties on infant industry products. Introduction of a standstill in Portuguese obligations in respect of tariff reductions; Timetable for the reduction and elimination of Portuguese import duties on polyester fibres; Establishment of the budget for 1980-81; Determination of contributions for the financial year 1980-81; Amendment to Annex B of the Convention.