If, while section 1 is in force, arrangements made under an agreement between Her Majesty’s Government in the United Kingdom and the Government of Ireland require any functions of an implementation body, so far as they relate to Northern Ireland, to be transferred to a Northern Ireland department, the Secretary of State must by order transfer those functions to the department.

If, when a restoration order is made, arrangements made under such an agreement require any functions of a Northern Ireland department to be transferred to an implementation body, the Secretary of State must by order transfer those functions to the body.