Settlement & Citizenship Guide

Indefinite Leave to Remain (ILR): What to Check Before You Apply

Preparing an Indefinite Leave to Remain application involves more than completing a qualifying period. Review the immigration route, residence history, absences, settlement requirements and supporting evidence before applying.

Settlement & Citizenship
8 min read
A practical settlement guide

Understand the route, residence history, evidence and practical checks that should be reviewed before an ILR application.

Applicant reviewing documents for an Indefinite Leave to Remain application
In this guide Route, residence, absences, evidence and application preparation
Start reading Last reviewed: 10 August 2026
Before You Apply

Start with the correct settlement route, not simply the number of years in the UK

Reaching a particular number of years in the UK does not, by itself, mean that an applicant will qualify for Indefinite Leave to Remain.

There are different routes to settlement and the requirements depend on the applicant's current immigration category, previous permission, residence history and individual circumstances. Preparing an ILR application therefore starts with identifying which settlement route actually applies.

Applicant reviewing immigration records before an Indefinite Leave to Remain application
Map the route before counting the years Permission dates, route changes, absences and supporting records should form one coherent settlement chronology.

Confirm the settlement route and qualifying period

There is no single set of Indefinite Leave to Remain requirements that applies to every applicant. Settlement may arise through a work route, a family route, long residence, UK Ancestry, private life or another immigration category.

This distinction matters because different routes can have different qualifying periods, continuous residence rules, evidence requirements and additional conditions.

It is also important to check whether earlier immigration permission can count towards the relevant qualifying period. Some routes allow specified categories to be combined while others require the qualifying period to be completed within a particular route or group of routes.

Before preparing an application, create a clear immigration chronology showing when each period of permission started and ended, whether the applicant changed immigration category and which periods are being relied on towards settlement.

Related Immigration Service Indefinite Leave to Remain

Review settlement eligibility, qualifying residence, absences and supporting evidence.

View ILR Service
Related Settlement Route Long Residence Applications

Review the separate settlement route based on qualifying long residence in the UK.

View Long Residence

Review continuous residence and absences carefully

Travel history can be an important part of an ILR application. Applicants should prepare an accurate record of departures from and returns to the UK and assess those absences against the continuous residence rules that apply to their settlement route.

The way absences are treated can depend on the immigration category and the dates involved. A generic absence limit should therefore not be applied automatically to every ILR application.

A practical starting point is to compare current and previous passports, travel records and any existing absence schedule so that the dates used in the application are consistent.

Check English, Life in the UK and immigration history

Many settlement routes require applicants to meet knowledge of language and life requirements, which can include an English-language requirement and the Life in the UK Test.

The exact requirement, any previous evidence that can be relied on and any available exemption should be checked against the settlement route and the applicant's circumstances.

An ILR application should also be considered in the context of the applicant's wider immigration history. Previous applications, periods of permission, immigration compliance and other relevant circumstances may need to be reviewed.

Language & Life

Check the requirement in force

Confirm the route, accepted evidence, any relevant exemption and the Life in the UK requirement before applying.

Immigration History

Identify issues before submission

Previous refusals, unusual immigration history or information requiring explanation should be identified early.

Supporting Evidence

Build the evidence around the requirements, not around volume

Supporting documents should demonstrate the requirements of the particular settlement route rather than simply create a large collection of paperwork.

  • Identity and current immigration status
  • Previous permission and qualifying residence
  • Travel history and continuous residence
  • Employment, sponsorship, relationship or other route-specific evidence
  • English and Life in the UK evidence where applicable
Applicant organising supporting evidence for an Indefinite Leave to Remain application
Keep one consistent settlement record Names, permission dates, absences and route-specific information should agree across the form and supporting evidence.

Plan the application date, processing time and travel carefully

Home Office fees can change, so the amount should always be confirmed immediately before submission. Applicants should also check whether any optional faster processing service is available for their particular settlement application.

Processing arrangements can vary by settlement route. The processing information for the particular route should therefore be checked rather than assuming that every ILR application follows exactly the same timetable.

Travel plans should be considered before an in-country ILR application is submitted. Under the general rules for applications for permission to stay, travelling outside the Common Travel Area before a decision is made can result in the application being treated as withdrawn.

What happens after Indefinite Leave to Remain?

Indefinite Leave to Remain provides settlement in the UK without an immigration time limit. It may also provide a future route towards British citizenship where the separate citizenship requirements are met.

Settlement should not, however, be treated as meaning that immigration status can never be affected by lengthy residence overseas.

Possible Next Stage

British Citizenship

A person with settlement may later be able to apply for British citizenship if the separate naturalisation requirements are satisfied.

Time Outside the UK

Protecting settled status

Ordinary ILR can normally lapse following a continuous absence of two years or more. Different rules apply to some other forms of settled status.

After Settlement British Citizenship

Review naturalisation requirements including residence, status, absences and good character.

View Citizenship
About This Guide Information reviewed on 10 August 2026

This guide provides general information and does not constitute legal advice. Immigration rules, Home Office policy, fees and application procedures can change. The requirements applicable to an individual will depend on their immigration route and circumstances.

Official immigration information should be checked against current GOV.UK Indefinite Leave to Remain guidance .

Discuss Your Immigration Matter

Considering an Indefinite Leave to Remain application? Review your position before applying

If you would like to discuss your immigration route, qualifying period, absence history or supporting evidence, send a concise summary of your circumstances.

Start Your Enquiry View ILR Service