The Road Transport (International Passenger Services) Regulations 2018

These Regulations revoke and replace the Public Service Vehicles (Community Licences) Regulations 2011. They implement Regulation (EC) No 1073/2009 of the European Parliament and of the Council establishing common rules concerning the conditions to be complied with to pursue the occupation of road transport operator (OJ No L300, 14.11.2009, p.88; “the EU Regulation”) and the Agreement on the international occasional carriage of passengers by coach and bus (OJ No L321, 26.11.2002, p.13; “the Interbus Agreement”). The Regulations extend to Great Britain.

Link: The Road Transport (International Passenger Services) Regulations 2018
Source: Legislation .gov.uk