# British Library Act 1972, Paragraph 10


Any document purporting to be a document duly executed under the seal of the Board, or to be signed on behalf of the Board, shall be received in evidence and shall, unless the contrary is proved, be deemed to be so executed or, as the case may be, signed.

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Source: https://www.legislation.gov.uk/ukpga/1972/54/schedule/paragraph/10 (the official version)
Page: https://openlegislation.uk/british-library-act-1972/schedule/paragraph-10
Contains public sector information licensed under the Open Government Licence v3.0. Source: legislation.gov.uk, The National Archives.