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The Industrial Energy Transformation Fund (IETF) supports the development and deployment of technologies that enable businesses with high energy use to transition to a low carbon future.

• Updated: 3 July 2025

How to use a before-and-after study to evaluate your digital health product.

• Updated: 30 January 2020

Apply for a High Potential Individual (HPI) visa if you've been awarded a qualification by an eligible university in the last 5 years - eligibility, fees, documents, switch, bring your partner and children

• Overview

  A High Potential Individual (HPI) visa gives you permission to stay in the…

• Eligibility

  To be eligible for a High Potential Individual (HPI) visa, you must have…

• Knowledge of English

  You’ll usually need to prove your knowledge of the English language when…

• How much it costs

  When you apply for a High Potential Individual (HPI) visa, you’ll need to…

• Documents you'll need to apply

  Before you apply, you must pay for Ecctis to check your qualification is…

• Apply from outside the UK

  You must apply online for a High Potential Individual (HPI) visa. Check…

• Your partner and children

  Your partner and children can also apply to join you or stay in the UK as…

• Switch to this visa

  You might be able to apply to change (‘switch’) to a High Potential…

An overview of voting in the UK, including voting in person, postal and proxy voting, and voting if you're abroad.

Apply for a Temporary Work – International Agreement visa if you're working under international law (including diplomatic households) - extend or switch, family members

Apply for a Temporary Work – Government Authorised Exchange (GAE) visa for work experience, training, research or fellowship - eligibility, extend or switch, family members

Apply for the Registered Traveller service to get through UK border control faster and without filling in a landing card

Apply for a UK Ancestry visa if you're a Commonwealth citizen and can prove that one of your grandparents was born in the UK - eligibility, fees, documents, how to apply, how long it takes and how to settle

Apply for a Temporary Work - Religious Worker visa to do religious work in the UK - getting sponsored, fees, eligibility, family members.

FCDO travel advice for USA. Includes safety and security, insurance, entry requirements and legal differences.

• Updated: 10 December 2025