# § 1773. Statutory construction
section 4502 of title 19section 1182(d)(4)(B) of this title
Nothing in this chapter shall be construed to impose requirements that are inconsistent with the USMCA (as defined in ) or to require additional documents for aliens for whom documentary requirements are waived under .
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**Source Credit**: (Pub. L. 107–173, title VI, § 604, May 14, 2002, 116 Stat. 565; Pub. L. 116–113, title V, § 503(d)(2), Jan. 29, 2020, 134 Stat. 72.)
## Editorial Notes
### References in Text
This chapter, referred to in text, was in the original “this Act”, meaning , , , which is classified principally to this chapter. For complete classification of this Act to the Code, see Short Title note set out under and Tables.
### Amendments
2020— substituted “USMCA (as defined in )” for “North American Free Trade Agreement”.
## Statutory Notes and Related Subsidiaries
### Effective Date of 2020 Amendment
Amendment by effective on the date the USMCA enters into force () and applicable to visas issued on or after that date, see , set out as a note under .