2. Member States shall ensure that a credit purchaser is not subject to any additional requirements for the purchase of a creditor’s rights under a non-performing credit agreement, or of the non-performing credit agreement itself, other than as provided for by the national provisions transposing this Directive, or by provisions of applicable consumer protection law, contract law, civil law or criminal law. Member States shall ensure that relevant Union and national law concerning in particular the enforcement of contracts, consumer protection, borrowers’ rights, credit origination, bank secrecy rules and criminal law continues to apply to the credit purchaser upon the transfer of the creditor’s rights under the credit agreement, or of the credit agreement itself, to the credit purchaser. The level of protection provided under Union and national law to consumers and other borrowers, as well as insolvency rules, shall not be affected by the transfer of the creditor’s rights under the credit agreement, or of the credit agreement itself, to the credit purchaser, without prejudice to national and international rules on promissory notes and bills of exchange.