. Commission Regulation (EC) n.º 1234/2008, of 24 nov. . Normas referentes às alterações aos termos das autorizações de introdução no mercado por procedimento nacional.
. Formulários para pedidos de alteração aos termos da AIM (see template)
. Guideline on the operation of the procedures laid down in Chapters II, III and IV of Commission Regulation (EC) n.º 1234/2008 of 24 november, concerning the examination of variations to the terms of marketing authorisations for medicinal products for human use and veterinary medicinal products.
. Guideline on the details of the various categories of variations to the terms of marketing authorisations for medicinal products for human use and veterinary medicinal products
. Application form for variation to a marketing authorisation for medicinal products (human and veterinary) to be used in the mutual recognition and the centralised procedure