(g)(2), by striking 2020 and inserting 2028 . (2) In subsection (h)(1), by striking Not later than September 30, 2018, and September 30, 2020 and inserting Not later than September 30, 2024, and September 30, 2028 . (b) Award of funds All grants awarded under the authority provided by section 1298 of the National Defense Authorization Act of 2017, as amended by subsection (a), shall be awarded on a competitive basis. 202. Amendments to tier standards (a) Modifications to tier 2 watch list Subsection (b)(2) of section 110 of the Trafficking Victims Protection Act of 2000 ( 22 U.S.C. 7107 ) is amended— (1) in the heading, by striking special and inserting tier 2