This Directive lays down a common framework for certain aspects of the laws, regulations and administrative provisions of the Member States concerning agreements covering credit for consumers secured by a mortgage or otherwise relating to residential immovable property, including an obligation to carry out a creditworthiness assessment before granting a credit, as a basis for the development of effective underwriting standards in relation to residential immovable property in the Member States, and for certain prudential and supervisory requirements, including for the establishment and supervision of credit intermediaries, appointed representatives and non-credit institutions.