Immigration

This guidance sets out the CPS policy on the prosecution of immigration offences. The guidance covers a wide range of offending including illegal entry into the United Kingdom (UK), facilitation of illegal arrival and entry, use and possession of false documentation and employment offences linked to illegal entrants.

Prosecutors should note that even if criminal proceedings cannot be brought, a person may remain administratively categorised as an illegal entrant and still be subject to deportation or removed by the Home Office under section 3(5) or 4(2) Immigration Act 1971. This guidance also contains information on diversion by way of a Foreign National Offender Conditional Caution (FNOCC).

Immigration offences

Individuals and organised groups may commit a variety of offences when gaining or facilitating illegal entry into the UK. Some of the commonly prosecuted immigration offences are:

For more information on these and other commonly prosecuted offences, see Annex 1: Table of Immigration Offences below.

Illegal entry and related offences

Section 24 of the 1971 Act contained provisions for illegal entry offences that were summary only. Most of these offences remain on the statute book, but section 24 has been amended by the Nationality and Borders Act (NABA) 2022 to make provision for new offences. Alongside the existing offences, NABA has introduced two new offences that can be committed by simple arrival rather than entry, the latter having a technical legal definition set out in section 11 of the 1971 Act. It also increases the maximum sentence for these offences so that they are now triable in the Crown Court as well as the magistrates’ court. As these offences are now indictable, the Criminal Attempts Act 1981 applies, and it is therefore an offence to attempt to commit a section 24 offence.

Prosecutors should be mindful of the transitional provisions that are in place for the illegal entry offences prior to commencement of NABA. Thus, for any illegal entry offences committed before 28 June 2022, prosecutors should continue to charge cases under the provisions of the 1971 Act as they were before.

Prosecutors should note the consent and jurisdiction issue in relation to certain offences which fall within the jurisdiction of the Admiralty (see below, under 'Consent to prosecution for Admiralty Offences'). For more information on these offences, see Annex 1.

NABA introduced two new offences into section 24. These are:

Section 24(D1) Arriving without entry clearance

A person who is a non-British/Irish national or who does not have a right of abode, will normally require entry clearance (visa) prior to arriving in the UK. The provision now makes it an immigration offence knowingly to arrive in the UK where entry clearance is required under immigration rules. The evidence will need to address that no valid entry clearance was issued by the Secretary of State. It is for the defence to prove that the person had valid entry clearance.

The following can form the basis this:

(1) The Secretary of State may by order make further provision with respect to the giving, refusing or varying of leave to enter the United Kingdom.

(3) The Secretary of State may by order provide that, in such circumstances as may be prescribed—

(a) an entry visa, or

(b) such other form of entry clearance as may be prescribed…”