For any of our research reports, we would be delighted to consider nominations for any individuals who can be considered international leaders in their field. If you are putting forward an individual from your own firm, please provide us with the details of a small number of client references for them whom we can contact to provide a recommendation, prior to the month in which research for the practice area commences. This allows us sufficient time to add appropriate nominees to our preliminary lists for circulation during research.
Please note that there is no longer a limit on the number of client references you may submit, but we suggest around 5-10 per practitioner.
Referees should be provided using the relevant online Client Referee Upload Tool
Submit report(s) below:
To enable us to best assess practitioners in our research, we are now inviting nominees (or their firms on their behalf) to provide details of recent work they have been involved in to support their nomination.
This will be used to enhance the existing information we collect from our peer-review research processes. Please ensure that any confidential information is clearly marked. Instructions are given on how to do this within the survey. This research will primarily be used in our decision-making process and non-confidential information from these deals may appear in our editorials.
Submit work highlights below:
Please find the current Index research schedule below.
Report | Referee / Submission Deadline | Research Begins | Research Ends | Launch Date | Lawyer subcategories (if applicable) | Expert subcategories (if applicable) | Future Leader subcategories (if applicable) |
|---|---|---|---|---|---|---|---|
| Arbitration 2026 | November 20, 2025 | ||||||
| Arbitration 2027 | March 16, 2026 | May 22, 2026 | November 19, 2026 |
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| Artificial Intelligence 2026 | December 12, 2025 | ||||||
| Artificial Intelligence 2027 | June 01, 2026 | July 10, 2026 | December 11, 2026 |
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| Asset Recovery 2026 | December 01, 2025 | January 30, 2026 | July 03, 2026 |
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| Banking & Fintech 2026 | December 12, 2025 | ||||||
| Banking & Fintech 2027 | June 08, 2026 | July 24, 2026 | December 11, 2026 |
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| Business Crime Defence 2025 | September 30, 2025 | ||||||
| Business Crime Defence 2026 | March 09, 2026 | May 01, 2026 | September 29, 2026 |
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| Capital Markets 2026 | December 01, 2025 | February 06, 2026 | July 17, 2026 |
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Report | Referee / Submission Deadline | Research Begins | Research Ends | Launch Date |
|---|---|---|---|---|
| Australia & New Zealand 2026 | January 19, 2026 | February 27, 2026 | July 31, 2026 | |
| Brazil 2025 | November 14, 2025 | |||
| Brazil 2026 | April 20, 2026 | June 05, 2026 | November 13, 2026 | |
| Canada 2025 | November 19, 2025 | |||
| Canada 2026 | April 27, 2026 | June 07, 2026 | November 18, 2026 | |
| Central America 2026 | October 27, 2025 | December 05, 2025 | May 27, 2026 | |
| France 2026 | October 27, 2025 | December 05, 2025 | June 05, 2026 | |
| Germany 2026 | November 28, 2025 | |||
| Germany 2027 | June 08, 2026 | July 18, 2026 | November 27, 2026 | |
| Italy 2026 | December 15, 2025 | January 30, 2026 | July 07, 2026 |
Publication | Launch Date |
|---|---|
| Thought Leaders - Artificial Intelligence 2026 | December 12, 2025 |
| Thought Leaders - Mining 2026 | December 05, 2025 |
| Thought Leaders – Africa 2026 | December 12, 2025 |
| Thought Leaders – Arbitration 2026 | June 26, 2026 |
| Thought Leaders – Banking & Fintech 2026 | December 12, 2025 |
| Thought Leaders – Brazil 2026 | July 17, 2026 |
| Thought Leaders – Capital Markets 2025 | October 15, 2025 |
| Thought Leaders – Commercial Litigation 2026 | April 22, 2026 |
| Thought Leaders – Commercial Mediation 2026 | September 07, 2026 |
| Thought Leaders – Competition 2026 | November 14, 2025 |
It is not necessary to request extensions for any of the deadlines above. We are able to accept nominations after the start of research and can usually incorporate feedback after research ends, time permitting. Should your nomination be out of time for the current research report, we will inform you upon receipt.
You can also find detailed information about Index research on our methodology page.
If you have any questions about our methodology, selection criteria or any other aspect of our processes please contact the Head of Research, Rupert Wilson.