# The Family Proceedings Rules 1991, Paragraph 2


A petition for a decree of nullity under section 12(e) or (f) of the Act of 1973 shall state whether the petitioner was at the time of the marriage ignorant of the facts alleged.

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Source: https://www.legislation.gov.uk/uksi/1991/1247/schedule/2/paragraph/2 (the official version)
Page: https://openlegislation.uk/family-proceedings-rules-1991/schedule-2/paragraph-2
Contains public sector information licensed under the Open Government Licence v3.0. Source: legislation.gov.uk, The National Archives.