2108 No. 53 Seeds and Plant Varieties (Amendment) 2012 (c) by deleting sub section (4). Amendment of section 19 of Cap.326. 16. Section 19 of the principal Act is amended— (a) by deleting subsection (1) and substituting therefor the following— (1) Breeders' rights shall be granted for a fixed period of twenty years from the date of the grant, except in respect of trees and vines where the said period shall be twenty-five years from the date of the grant. (b) by deleting subsections (2), (3), (4), (5) and (8); Amendment of section 20 of Cap. 326. 17. Section 20 of the Principal Act is amended— (a) in subsection (1) by— (i) deleting the word "authorize" appearing in the introductory portion and substituting therefor the word "permit"; (ii) deleting paragraph (a) and inserting the following new paragraphs— (a) production or reproduction; (b) conditioning for the purpose of Propagation; t (c) offering for sale; (d) selling or other marketing; (e) exporting; (1) importing, or (g) stocking for any of the purpose set out in the foregoing paragraphs.