SI 2020/1115. The Transfrontier Shipment of Radioactive Waste and Spent Fuel (Amendment) (EU Exit) Regulations 2020. Comes into force immediately before IP completion day. These Regulations amend the Transfrontier Shipment of Radioactive Waste and Spent Fuel (EU Exit) Regulations 2019 by replacing references to “exit day” with references to “IP completion day”.