UK Immigration Glossary

Easily understand key Home Office and immigration terms with our comprehensive glossary.

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A-Rating Sponsor Licence

A fully compliant sponsor licence holder with the Home Office.

Action Plan Fee

A fee charged by the Home Office for issuing a Sponsor Action Plan to address non-compliance.

Administrative Review

A request to review a visa refusal decision.

Ancestry Visa

A UK visa for Commonwealth citizens with a grandparent born in the UK.

Appendix A Sponsor Licence Documents

Documents required when applying for a sponsor licence.

Asylum Seeker

A person seeking protection as a refugee but whose claim is yet to be processed.

Authorising Officer

A key personnel role in managing a sponsor licence.

B-Rating

A temporary status for sponsor licences that require corrective actions outlined in an action plan.

Biometric Residence Permit (BRP)

A physical card proving an individual's right to stay in the UK.

British Citizenship

A status allowing individuals to live and work in the UK permanently.

British National (Overseas) Visa

A visa for BN(O) status holders from Hong Kong to live and work in the UK.

Cancellation of Permission

When the Home Office cancels or shortens a person’s permission to stay in the UK.

Certificate of Application

A document confirming receipt of an immigration application.

Certificate of Sponsorship (CoS)

An electronic document issued by a sponsor to a worker via the Sponsorship Management System.

Certificate of Sponsorship Cost

The cost associated with assigning a Certificate of Sponsorship.

Change of Circumstances for Sponsor Licence

Reporting significant changes to the Home Office.

Compliance Check

A check to confirm whether a sponsor is complying with their sponsor duties.

Compliance Officer

A Home Office official who assesses sponsor licence holders to ensure they meet required standards.

Compliance Visit

A physical inspection by the Home Office to assess sponsorship compliance.

Continuous Residence

The requirement to live in the UK for a set period without long absences.

Cooling Off Period for Work Visas

The waiting period before reapplying for a visa.

Defined & Undefined Certificate of Sponsorship

The two types of CoS available to sponsors.

Defined Certificate of Sponsorship

A CoS for workers applying for a Skilled Worker visa from outside the UK.

Dependent Visa UK

A visa for family members of a Skilled Worker visa holder.

Digital Compliance Inspection

A remote compliance check conducted via digital verification and video conferencing.

Documents Required for Certificate of Sponsorship

A list of required documents for issuing a Certificate of Sponsorship (CoS).

EU Settlement Scheme

A scheme allowing EU nationals to stay in the UK post-Brexit.

Entry Clearance

A visa or document providing evidence of a person’s eligibility to enter the UK.

Exceptional Talent Visa

A visa for highly skilled individuals in the arts, sciences, and tech.

Global Business Mobility (GBM) Route

A visa category including Senior or Specialist Worker, Graduate Trainee, UK Expansion Worker, Service Supplier, and Secondment Worker.

Good Character Requirement

A requirement for British citizenship applicants to prove they have not committed serious crimes.

Health and Care Worker Visa

A Skilled Worker visa for the health and care sector.

Home Office Contact Number

How to contact the Home Office for immigration matters.

Illegal Immigrant

A person residing in the UK without legal immigration status.

Immigration Bail

A temporary release granted to people detained under immigration control.

Immigration Salary List

The list of shortage occupation roles.

Immigration Skills Charge

A fee paid by employers when sponsoring workers.

Indefinite leave to remain (ILR)

grant of settlement (after entry) to a non-EEA national.

Key Personnel

Individuals appointed by the sponsor to manage sponsorship duties, including Authorising Officer and Level 1 Users.

Leave to Enter

Permission granted at the UK border to enter the country.

Leave to Remain

Permission to stay in the UK for a specific period.

Licence Downgrade

A penalty imposed by the Home Office, reducing a sponsor licence from an A-rating to a B-rating due to non-compliance.

Mock Home Office Audit

A simulated inspection of a sponsor's systems and processes, designed to assess compliance with Home Office regulations and prepare them for a formal audit.

No Recourse to Public Funds (NRPF)

A visa condition preventing access to UK benefits and public services.

Overstayer

A person who remains in the UK beyond the expiry of their visa.

Permission to Enter

Legal authorisation to enter the UK, sometimes referred to as 'leave to enter'.

Permission to Stay

Legal authorisation to remain in the UK after initial entry.

Points Based System

A rationalisation of 80 existing immigration control processes for persons working and studying in the UK into 5 'tiers'. Phased implementation began in February 2008. See the definitions for the individual tiers, Tier 1, Tier 2, Tier 3, Tier 4 and Tier 5 for further information.

Relevant Offence

A criminal offence that may impact an individual’s ability to be sponsored.

Right of Abode

An immigration status allowing an individual to live in the UK without restrictions.

Right to Work Check

A check required by UK employers to verify an employee's legal right to work.

SMS Level 1 User

An individual responsible for managing a sponsor licence via the Sponsor Management System (SMS).

SOC Code

A code used to classify occupations for visa sponsorship.

Settled Worker

A person with Indefinite Leave to Remain (ILR) or permanent residence in the UK.

Settlement

Permission to stay in the UK permanently, also known as Indefinite Leave to Remain (ILR).

Skilled Worker Visa

The main work visa route for skilled roles in the UK.

Sponsor Action Plan

A document issued by the Home Office outlining specific compliance actions a sponsor must take to retain or restore their licence.

Sponsor Licence

A licence required to hire Skilled Worker visa applicants.

Sponsor Licence Application

The process of applying for a licence to sponsor skilled workers.

Sponsor Licence Documents

Required documents for obtaining a sponsor licence.

Sponsor Licence Duties

The responsibilities of employers holding a UK sponsor licence.

Sponsor Licence Fees

Fees associated with applying for a Sponsor Licence.

Sponsor Licence Number

A unique number assigned to a licensed sponsor by the Home Office.

Sponsor Licence Processing Time

The time it takes for the Home Office to process a sponsor licence application.

Sponsor Licence Renewal

The process of renewing an existing UK sponsor licence.

Sponsor Licence Revocation

The cancellation of a sponsor licence due to non-compliance.

Sponsor Management System (SMS)

An online system used by licensed sponsors to manage their sponsorship duties.

Spouse Visa Financial Requirement

The minimum income needed to sponsor a spouse or partner.

TUPE (Transfer of Undertakings Protection of Employment)

Regulations that protect employees' rights when a business or service they work for changes ownership.

Temporary Admission

Permission for a person to stay in the UK temporarily while their immigration status is decided.

Tier 1 of the Points Based System:

For highly skilled individuals who can contribute to growth and productivity.

Tier 2 of the Points Based System:

For skilled workers from outside the EEA with a job offer to fill gaps in UK labour force.

Tier 3 of the Points Based System:

: For limited numbers of low skilled workers needed to fill specific temporary labour shortages (currently suspended).

Tier 4 of the Points Based System:

Tier 5 of the Points Based System:

Youth mobility and temporary workers: people allowed to work in the UK for a limited period of time to satisfy primarily non-economic objectives.

UK Border Force

The agency responsible for immigration and customs control at UK borders.

UK ancestry

a possible route of entry to work and/or settle in the UK for Commonwealth citizens without Right of Abode if they can show that they have a grandparent who was born in the UK.

UKVI (UK Visas and Immigration)

An operational division of the Home Office responsible for processing visas and immigration applications.

Undefined Certificate of Sponsorship

A CoS for workers already in the UK switching to a Skilled Worker visa.

Visa Fees Calculator

A tool to estimate visa costs.

Visa National

A person who requires a visa before traveling to the UK.

Visitor Visa UK

A visa allowing entry to the UK for tourism, business, or short-term study.