Regulation 48 Continued application
Regulations 45 to 47 continue to apply to a relevant item or to relevant qualifying nuclear material until the relevant item or relevant qualifying nuclear material is—
(a)
no longer usable for any nuclear activity relevant for nuclear safeguards;
(b)
irrecoverable for processing into a form in which it is usable for nuclear activity; or
(c)
the subject of a written advice from the Secretary of State that the item or qualifying nuclear material will cease to be the subject of a written advice, issued by the Secretary of State under regulation 44, with effect from a specified date, following an agreement between the United Kingdom and the Party to the specified international agreement.