Legislation – Illegal Migration Act 2023
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Latest available (Revised)
Original (As enacted)
Changes to legislation:
Illegal Migration Act 2023 is up to date with all changes known to be in force on or before 28 March 2026. There are changes that may be brought into force at a future date.![]()
Changes to Legislation
Revised legislation carried on this site may not be fully up to date. Changes and effects are recorded by our editorial team in lists which can be found in the ‘Changes to Legislation’ area. Where those effects have yet to be applied to the text of the legislation by the editorial team they are also listed alongside the affected provisions when you open the content using the Table of Contents below.
Changes and effects yet to be applied to :
- s. 44(3)–(6) applied (with modifications) by 1997 c. 68, s. 2AA(2)(3) (as inserted) by 2023 c. 37 s. 53(5)
- s. 48(2)–(7) applied (with modifications) by 1997 c. 68, s. 2AA(2)(3) (as inserted) by 2023 c. 37 s. 53(5)

Illegal Migration Act 2023
An Act to make provision for and in connection with the removal from the United Kingdom of persons who have entered or arrived in breach of immigration control; to make provision about detention for immigration purposes; to make provision about unaccompanied children; to make provision about victims of slavery or human trafficking; to make provision about leave to enter or remain in the United Kingdom; to make provision about citizenship; to make provision about the inadmissibility of certain protection and certain human rights claims relating to immigration; to make provision about the maximum number of persons entering the United Kingdom annually using safe and legal routes; to make further provision about the credibility of claimants making asylum and human rights claims; and for connected purposes.
Be it enacted by the King’s most Excellent Majesty, by and with the advice and consent of the Lords Spiritual and Temporal, and Commons, in this present Parliament assembled, and by the authority of the same, as follows:—