The UK Treasury and Financial Conduct Authority (FCA) have been drip-feeding the industry rules and practical details of the transfer of consumer credit (CC) regulation to FCA. FCA has now published the final form of its detailed rules in its Consumer Credit Sourcebook (CONC), with feedback and practical advice. The rules apply from 1 April 2014 with limited grace periods only. It is critical that all firms carrying on credit-related regulated activities know what the changes mean for them.