English: In November 2021, Gatchalian co-sponsored Senate Bill No. 2449 or the Expanded Anti-Trafficking Act of 2021. The proposed measure aims to strengthen Republic Act No. 9208, as amended by Republic Act No. 10364, to provide standards and guidelines on surveillance, interception, investigation, and prosecution of different forms of human trafficking.
Filipino: Noong Nobyembre 2021, naging co-sponsor si Gatchalian ng Senate Bill No. 2449 o ang Expanded Anti-Trafficking Act of 2021. Layon ng naturang panukala na patatagin ang Republic Act No. 9208 na una nang naamyendahan ng Republic Act No. 10364 upang maglatag ng mga pamantayan sa imbestigasyon, surveillance, pagharang, at pag-usig sa iba't ibang anyo ng human trafficking.