To counter the potentially aggravating effects of the abolition of border controls on undocumented immigration and cross-border crime, the Schengen acquis contains compensatory police and judicial measures.
Untuk mengatasi dampak buruk akibat penghapusan kontrol perbatasan terhadap imigran yang tak berdokumen serta kriminalitas di perbatasan, acquis Schengen mengatur tindakan bagi polisi dan kompensasi peradilan.