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How to apply for a full or partial completion certificate after building work on a higher-risk building has been completed.

• Updated: 27 March 2025

Getting a faster decision on a visa or settlement application; priority service, super priority service; waiting times; how to check if you're eligible

• Applying for a faster decision

  You may be able to pay for a faster decision on a visa or settlement…

• Eligible visas when applying from inside the UK

  You can apply for a faster decision on certain: visa applications…

• Getting a refund of your priority or super priority fee

  The rules for getting a refund depend on whether you’re cancelling your…

How to approach sampling ambient air and the sampling and analytical techniques to use.

• Updated: 10 September 2024

Disciplinary rules and procedures to deal with poor performance and conduct.

How to apply for a clinical trial including eligibility, phases, model IMPDs, costs and how to make changes to your application.

• Updated: 27 January 2026

Apply for British citizenship if you have a British parent - who's eligible, fees and how to apply

How to use a quasi-experimental study to evaluate your digital health product.

• Updated: 8 September 2021

Apply for British citizenship if you're married to, or in a civil partnership with, a British citizen - form AN, who's eligible, fees and how to apply.

• Updated: 1 January 1998

Use the case studies to help you decide when your goods may (or may not) go beyond insufficient production.

• Updated: 6 October 2021