# The Radioactive Material (Road Transport) (Great Britain) Regulations 1996, Paragraph 7


The design shall include a containment system securely closed by a positive fastening device which cannot be opened unintentionally or by a pressure which may arise within the package.

---
Source: https://www.legislation.gov.uk/uksi/1996/1350/schedule/11/paragraph/7 (the official version)
Page: https://openlegislation.uk/radioactive-material-road-transport-great-britain-regulations-1996/schedule-11/paragraph-7
Contains public sector information licensed under the Open Government Licence v3.0. Source: legislation.gov.uk, The National Archives.