# The Nuclear Safeguards (EU Exit and Fees) (Amendment) Regulations 2026, Regulation 15: Amendment to regulation 20


In regulation 20 (weight units of qualifying nuclear materials)—
(a) in paragraph (1)—
(i) in the words before sub-paragraph (a), for “When” substitute “Subject to paragraph (1A), when”;
(ii) in sub-paragraph (a), for “to at least the nearest gram” substitute “in grams”;
(iii) in sub-paragraph (b), for the words from “rounded down” to the end substitute “expressed to a maximum of three decimal places.”;
(b) after paragraph (1) insert—
“(1A) Paragraph (1) does not apply to information supplied under regulation 3 in so far as the relevant questionnaire in Part 1 of Schedule 1 specifies a different unit of measurement.”;
(c) at the beginning of paragraph (2), for “The” substitute “Any”;
(d) at the beginning of paragraph (3), for “Unless” substitute “Subject to paragraph (4) and unless”;
(e) after paragraph (3) insert—
“(4) Paragraph (3) does not apply to information supplied under regulation 3.”.

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Source: https://www.legislation.gov.uk/ukdsi/2026/9780348282702/regulation/15 (the official version)
Page: https://openlegislation.uk/draft-nuclear-safeguards-eu-exit-and-fees-amendment-regulations-2026/regulation-15
Contains public sector information licensed under the Open Government Licence v3.0. Source: legislation.gov.uk, The National Archives.