Reviewed 15 October 2026. Save the decision and permission details, record the expiry date and keep relationship, financial and address evidence as life changes. An extension is a fresh application with current requirements, not an automatic renewal of the first grant.

The most useful time to prepare an extension folder is when the first decision arrives. At that point the evidence is organised, the dates are fresh and the couple knows what was submitted. A small, regular filing habit avoids rebuilding several years from emails and old bank accounts. The aim is not to collect everything indefinitely; it is to preserve the material facts and records you may need.

Start with the grant, not an assumed date

Record the actual permission start and expiry, route and any relevant endorsement. Use the decision and eVisa details rather than assuming every grant is the same length. If permission was based on non-standard circumstances, understand how that affects future applications and settlement planning. Keep a private copy of the earlier form and evidence so that future answers remain consistent with the historical record.

Maintain four living folders

Use identity/status, relationship/address, finances and changes/history. Add significant records when they arrive: a new tenancy, employer change, new passport, child’s birth or changed name. Keep documents in dated folders with a simple index. You do not need to turn ordinary life into constant evidence production; you do need to avoid discarding records that establish a real period.

Set a periodic review to identify gaps. If employment changes, check how that may affect the next evidence category rather than waiting until the final payslip. If your first English evidence was A 1, inspect the extension requirements early enough to book the correct evidence. Financial transitional provisions also need checking against the actual first application history and continuing partner circumstances.

Plan the next application and travel carefully

Do not assume the extension application automatically covers every dependant or every family member’s expiry. Keep individual rows in the household calendar. Refresh official rules, fees and evidence requirements close to the application. Before arranging travel around an in-country application, check the applicable withdrawal and pending-application rules. If the household’s circumstances have changed substantially, prepare a factual brief for a regulated adviser before committing to a route or date.

When Small task Why it helps
On grant Save decision, eVisa details and final file Establish actual permission and history
On a material change File evidence and update chronology Avoid later reconstruction
Periodically Review address and financial coverage Find gaps while issuers can help
Before next application Refresh rules, evidence and fees Old checklists can be outdated

Keep the evidence habit small enough to maintain

Use a recurring household filing session that suits real life. Add material changes and a few relevant independent records, update the address and employment chronology, and check that the private folder can still be accessed. Do not create a burden of collecting every receipt or message. A sustainable record of real events is more useful than an ambitious system abandoned after the first month.

When a change occurs, record both the event date and the date the evidence was issued. An employer change, a new address or a child’s birth may create different tasks. Assign responsibility rather than leaving the issue in a shared folder without an owner. If the change could affect the route or future requirements, put a specific advice question in the log so it is not rediscovered near expiry.

Before the next application, compare the current household facts with the earlier submission. Explain genuine changes rather than trying to preserve an outdated story. Refresh the official rules, evidence periods and fees at that point. Keep every person’s permission date separate, including someone who arrived later. A well-kept extension file should make that assessment easier; it should never be treated as a promise that an old grant guarantees the next decision.

A practical example

A couple changes address twice and the sponsor changes employers during the grant. They keep the tenancy dates, official correspondence and job-change records as events happen. Before extension they can see which employment category needs review and where a short address gap occurred. They have a coherent history rather than a pile of documents labelled “latest”.

Put the plan into practice

Use the accompanying resource to turn the explanation into a file you can actually review. Work through these actions in order; where a point is uncertain, record the uncertainty rather than changing the facts to fit a preferred answer.

  1. Save the actual decision and eVisa details and create a calendar entry for each person’s expiry.
  2. Create four private folders and a one-page change log.
  3. Review the next English and financial evidence requirements before arranging tests or changing the submission plan.
  4. Refresh the official guidance and seek advice early where circumstances or route assumptions changed.

Questions to resolve before you act

Does your calendar use the actual grant dates? Is every applicant’s permission tracked separately? Can you explain address and employment changes? Are you assuming settlement after a set period without checking the route and current rules?

Open the Extension Evidence and Expiry Planner. Use it to record your own dates and evidence before spending money or submitting an application.

Official sources

Independent information and practical organisation, not individual legal advice. Where immigration history, exceptions or conflicting documents affect your case, check the current rules and consider a regulated adviser.

A useful next step

Use the Extension Evidence and Expiry Planner to turn this guide into a working plan. Continue with UK family visa or dependant visa? Start with the sponsor’s status when you are ready to organise the next part of the file.