Plan your visit to London for BISA-2027
If you plan to attend the in-person programme, check the UK entry requirements for your nationality and travel circumstances well before your trip. Requirements can differ: some visitors need a visa, while others may need an Electronic Travel Authorisation (ETA).
Attending a conference may be permitted under the UK Standard Visitor route. Your eligibility depends on your circumstances and planned activities. If you will be paid by a UK organisation, check the rules for permitted paid engagements before applying.
Read GOV.UK business visitor guidanceBe ready to explain the purpose and duration of your visit, how you will fund it, and your plans to leave the UK after the conference. For a conference visit, official guidance recommends providing an invitation letter from the event organiser.
Review visitor supporting-document guidanceIf you need a visa or ETA, apply through GOV.UK and allow time for a decision before travelling. Check the latest requirements and application process directly with the UK government.
View the UK application overviewVisa and ETA rules can change. This page provides conference travel information only; always confirm your own requirements with the official UK government service.
