Ausgangsstoffe für Explosivstoffe/2010/0246 (COD)/Stellungnahme Portugals - 16640/10Proposal for a Regulation of the European Parliament and of the Council on the marketing and use of explosives precursors - Opinion on the application of the Principles of Subsidiarity and Proportionality Cover note from M. Jaime Gama, President of Portuguese Assembly of the Republic (41412/EU XXIV.GP)