Section 51(1) overseas practitioner paragraph (b): replaced, on 24 February 2017, by section 8 of the Patents (Trans-Tasman Patent Attorneys and Other Matters) Amendment Act 2016 (2016 No 89).
Section 51(1) overseas practitioner paragraph (c): replaced, on 8 January 2017, by section 19(1) of the Evidence Amendment Act 2016 (2016 No 44).
Section 51(1) registered patent attorney: inserted, on 24 February 2017, by section 8 of the Patents (Trans-Tasman Patent Attorneys and Other Matters) Amendment Act 2016 (2016 No 89).
Section 51(3): amended, on 8 January 2017, by section 19(2) of the Evidence Amendment Act 2016 (2016 No 44).
Section 51(6): repealed, on 8 January 2017, by section 19(3) of the Evidence Amendment Act 2016 (2016 No 44).