SI 2021/33. The Health and Safety and Nuclear (Fees) Regulations 2021. Comes into force 1st April. These Regulations revoke and replace the Health and Safety and Nuclear (Fees) Regulations 2016 (SI 2016/253) (“the 2016 Regulations”), except that the saving made by regulation 26(2) of the 2016 Regulations is maintained. The Regulations introduce fee increases for the fees that were fixed or determined by the 2016 Regulations reflecting the changes in the value of money since that date. The fees are raised by 2.2% from the level set out in the 2016 Regulations.