http://www.legislation.gov.uk/ukpga/1977/37/section/53Patents Act 1977An Act to establish a new law of patents applicable to future patents and applications for patents; to amend the law of patents applicable to existing patents and applications for patents; to give effect to certain international conventions on patents; and for connected purposes.1979-04-30texttext/xmlenStatute Law Database2026-02-20Expert Participation2025-01-01 Patents Act 1977s. 63(3)(a)Patents Act 2004s. 2(4)s. 17(1)Patents Act 1977s. 63(3)(b) and wordPatents Act 2004s. 2(4)s. 17(1)Patents Act 1977s. 56(4)(a)(iiia) and wordThe Smoking, Health and Social Care (Scotland) Act 2005 (Consequential Modifications) (England, Wales and Northern Ireland) Order 2006Sch. para. 2(b)art. 1(2)(b) Part I531. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2In any proceedings on an application made under section 48 above in respect of a patent, any statement with respect to any activity in relation to the patented invention, or with respect to the grant or refusal of licences under the patent, contained in a report of the Competition and Markets Authority laid before Parliament under Part VII of the Fair Trading Act 1973 or section 17 of the Competition Act 1980 or published under Part 3 or 4 of the Enterprise Act 2002 shall be prima facie evidence of the matters stated, and in Scotland shall be sufficient evidence of those matters.3The comptroller may make an entry in the register under sections 48 to 51 above notwithstanding any contract which would have precluded the entry on the application of the proprietor of the patent under section 46 above.4An entry made in the register under sections 48 to 51 above shall for all purposes have the same effect as an entry made under section 46 above.5No order or entry shall be made in pursuance of an application under sections 48 to 51 above which would be at variance with any treaty or international convention to which the United Kingdom is a party.Words substituted by Copyright, Designs and Patents Act 1988 (c. 48, SIF 67A), s. 295, Sch. 5 para. 15(a)1973 c. 41. Words inserted by Copyright, Designs and Patents Act 1988 (c. 48, SIF 67A), s. 295, Sch. 5 para. 15(b)Words in s. 53(2) inserted (20.6.2003) by Enterprise Act 2002 (c. 40), s. 279, Sch. 25 para. 8(4); S.I. 2003/1397, art. 2(1), Sch. (with arts. 8 12)S. 53(1) repealed (1.1.2005) by Patents Act 2004 (c. 16), s. 17(1), Sch. 2 para. 12, Sch. 3; S.I. 2004/3205, art. 2(g)(k) (with art. 9)Words in s. 53(2) substituted (1.4.2014) by The Enterprise and Regulatory Reform Act 2013 (Competition) (Consequential, Transitional and Saving Provisions) Order 2014 (S.I. 2014/892), art. 1(1), Sch. 1 para. 34 (with art. 3)S. 53(2) modified (20.6.2003) by The Enterprise Act 2002 (Protection of Legitimate Interests) Order 2003 (S.I. 2003/1592), art. 1(1), Sch. 4 para. 3(2) (as amended (1.4.2014) by S.I. 2014/891, arts. 1, 19(2) (with arts. 20-23))