Opinion of the Economic and Social Committee on : - the 'Proposal for a Council Regulation (EC) laying down general provisions on the Structural Funds', - the 'Proposals for Council Regulations (EC) on the European Regional Development Fund, the European Social Fund and on structural measures in the fisheries sector', and - the 'Proposals for Council Regulations (EC) amending Regulation (EC) No 1164/94 establishing a Cohesion Fund and amending its Annexe II'.