Subject Access Requests (SARs): when you should make one and how they can help your immigration case.

When applying for a UK visa or fighting a refusal, the applicant should have a clear picture of the documents or information held about them. If you have lost track of your past travel dates, misplaced old decision letters or simply want to know what a Home Office caseworker sees when they look at your file, you can simply make a SAR.

A SAR is a free legal tool that lets you request a copy of the personal data that the Home Office holds on you.

What is an immigration SAR?

Under UK data protection laws, you have the right to ask any organisation for the personal data they hold about you.

While this used to be a slow, inefficient and paper-heavy process, it is now almost entirely digital and easily managed online.

How a SAR can save your visa application

A SAR is an essential tool to understand your exact legal standing before you apply. It is useful for:

• Proving continuous residence: if you are applying for Indefinite Leave to Remain (ILR) via the 10-year route, a SAR can reveal the official travel and border crossing records to ensure that you haven’t exceeded your permitted days away. (Please note, however, that it is unlikely that all travel history will be provided and it is your responsibility to ensure that you provide an accurate account of your travel history to the best of your knowledge);
• Checking for gaps or overstaying: if you cannot remember when past visas expired, a SAR outlines your exact visa history so you can avoid accidentally claiming continuous leave when a gap existed;
• Dissecting refusals & interview transcripts: if you have been refused or had a credibility interview, a SAR lets you read the caseworker’s internal notes. This is crucial for building a strong appeal;
• Catching administrative mistakes: sometimes the Home Office database undergoes system errors – a SAR helps spot these, so that they can be corrected.

The three SAR tiers: which one do you need?

The Home Office categorises SARs into three main options:

Crucial pitfalls to avoid

• It doesn’t pause your visa: making a SAR does not freeze your current visa conditions or protect you from becoming an overstayer;
• The timing trap: the Home Office legally has 30 calendar days to respond, but complex cases can take up to two months longer. Do not wait until your visa is about to expire to request one;
• It is not proof of status: you cannot use a SAR to prove your right to work or rent. Employers and landlords must use the official Home Office online checking services.

Frequently Asked Questions (FAQs)

How much does a Subject Access Request cost?

A SAR is free. The Home Office cannot legally charge you a fee to access your personal data.

How long does it take to get my SAR results?

The statutory timeframe is 30 calendar days from the date your identity is verified. However, if your request is highly complicated or requires paper file retrieval, the Home Office may legally notify you of an extension of up to an additional two months.

Can I make a SAR if I am outside the UK?

Yes. You can submit a SAR online from anywhere in the world. You will simply need to upload a digital copy of your passport photo page to verify your identity.

Will making a SAR negatively affect my current or future visa applications?

No. Requesting your personal data is a basic legal right under UK law. The Home Office decision-makers are not permitted to discriminate against you or your application simply because you exercised your right to see your files.

How Gherson can assist

Gherson’s Immigration Team are highly experienced in advising on all UK visa and immigration matters. If you have any questions arising from this blog, please do not hesitate to contact us for advice, send us an e-mail, or, alternatively, follow us on X, Facebook, Instagram, or LinkedIn to stay-up-to-date.

This article was first published in 2024 and has been updated in June 2026.

The information in this blog is for general information purposes only and does not purport to be comprehensive or to provide legal advice. Whilst every effort is made to ensure the information and law is current as of the date of publication it should be stressed that, due to the passage of time, this does not necessarily reflect the present legal position. Gherson accepts no responsibility for loss which may arise from accessing or reliance on information contained in this blog. For formal advice on the current law please do not hesitate to contact Gherson. Legal advice is only provided pursuant to a written agreement, identified as such, and signed by the client and by or on behalf of Gherson.

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