# The Patents Rules 2007, Paragraph 9


The abstract, description and claims must use at least 1.5 line spacing, except where they form part of a translation or a sequence listing.

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Source: https://www.legislation.gov.uk/uksi/2007/3291/schedule/2/paragraph/9 (the official version)
Page: https://openlegislation.uk/patents-rules-2007/schedule-2/paragraph-9
Contains public sector information licensed under the Open Government Licence v3.0. Source: legislation.gov.uk, The National Archives.