The Prudential Regulation Authority and the Financial Conduct Authority have published letters addressed to the CEOs of the largest banks and insurers supervised in the U.K. asking for confirmation of each firm's preparations for transition from LIBOR to risk-free rates. The regulators are requesting these firms to provide the following by December 14, 2018:

• A summary of the firm's assessment of key risks relating to LIBOR discontinuation and details of actions the firm intends to take to mitigate those risks, approved by the board; and
• The names of the Senior Manager(s) responsible for the provision of the firm's response to the letter and for implementing its transition plans.

The letter relates to the ongoing global benchmark reform effort instigated by the Financial Stability Board, in particular, the transition from LIBOR to alternative rates by the end of 2021. Firms that have not received the letter are not subject to the information request, but the regulators ask those firms to nevertheless consider their LIBOR transition plans, where relevant.

View the letters.