3. 6. 94 Official Journal of the European Communities No L 140/1 (Acts whose publication is obligatory) COUNCIL REGULATION (EC) No 1275/94 of 30 May 1994 on adjustments to the arrangements in the fisheries chapters of the Act of Accession of Spain and Portugal THE COUNCIL OF THE EUROPEAN UNION, Having regard to the Treaty establishing the European Community, and in particular Article 43 thereof, Having regard to Articles 162 and 350 of the Act of Accession of Spain and Portugal, Having regard to the proposal from the Commission (%), Having regard to the opinion of the European Parlia- ment (3), ' Having regard to the opinion of the Economic and Social Committee (%), Whereas Articles 162 and 350 of the Act of Accession provide that, on the basis of a report submitted by the Commission to the Council concerning the situation and prospects with regard to fishing in the Community, any adjustments in the fisheries sector which prove to be necessary and which are to take effect on 1 January 1996 must be adopted before 31 December 1993 ; Whereas the principles on which those adjustments at Community level are to be based must be laid down, so that Member States may ensure their implementation ; Whereas the new provisions must make possible the full integration of Spain and Portugal into the general scheme of the common fisheries policy and must fully comply with the ‘acquis communautaire’, particularly with regard to the principle of relative stability and the exceptions to the principle of free access to waters as laid down by Council Regulation (EEC) No 3760/92 of 20 December 1992 establishing a Community system for fisheries and aquaculture (%) ; Whereas, in order to avoid the risk of disturbance of the - current balances in the zones and resources concerned () OJ No C 321, 27. 11. 1993, p. 14; and O] No C 92, 29. 3. 1994, p. 1. () OJ N6 C 20, 24. 1. 1994, () OJ No C 34, 2. 2. 1994, p. 72. () OJ No L 389, 31. 12. 1992, p. 1. and for reasons of legal security, it is essential that free access for all Community fishing vessels to waters under the sovereignty or jurisdiction of the Member States be accompanied by the concurrent entry into force of Community measures laying down the conditions in which such access to the zones and resources is granted ; whereas it follows that the provisions of Articles 2 and 3 of this Regulation must take effect simultaneously; whereas free access to waters must be accompanied by supervision of the fishing capacity deployed, in order to ensure that the means in question are appropriate to the resources available ; Whereas these adjustments must not entail an increase in the overall levels of existing fishing effort per ICES and CECATF division nor adversely affect resources subject to quantitative catch restrictions ; Whereas it is imperative to preserve the balance of resources in highly sensitive zones such as that situated to the south of latitude north 56°30’ N, east of longitude 12° W and north of latitude 50°30" N, ICES division X to the north of 36°30’ N and the CECAF zone to the north of 31° N and north of that parallel to the east of 17°30' W ; whereas the sensitivity of those zones will require close monitoring of the development of the fishing effort deployed and of the state of resources in order that the necessary measures may be taken, where appropriate, to preserve the balance; Whereas the adjustments must take account, on a case- by-case basis, of the geographical, geomorphological and biological conditions of each maritime region of the Community in order to contribute to the introduction of responsible fishing and to the preservation of the indivi- dual requirements of regions where the socio-economic development of the local populations is particularly dependent upon fishing and related industries ; Whereas the balance of contractual relations on fisheries with certain third countries should be preserved ; Whereas it is necessary to implement effective control guaranteeing full compliance with Community measures on the matter,