The Financial Conduct Authority (FCA) is a financial regulatory body in the United Kingdom, but operates independently of the UK Government, and is financed by charging fees to members of the financial services industry. On 19 December 2012, the Financial Services Act 2012 received royal assent, and it came into force on 1 April 2013. The Act created a new regulatory framework for financial services and abolished the Financial Services Authority. The FCA regulates financial firms providing services to consumers and maintains the integrity of the financial markets in the United Kingdom. It focuses on the regulation of conduct by both retail and wholesale financial services firms.

The National Securities Market Commission (CNMV) is the body responsible for the supervision and inspection of Spanish securities markets and the activity of all those involved in them. The CNMV was created by Securities Market Law 24/1988, which represented a thorough reform of this segment of the Spanish financial system; and since then, its regime has been updated to adapt to the evolution of financial markets and to introduce new measures to protect investors.The aim of the CNMV is to ensure the transparency of Spanish securities markets and the correct formation of prices, as well as the protection of investors.