What is the peer review route
The peer review route is the standard path for researchers and academics who do not qualify for one of the three fast-track routes (academic appointments, fellowships or endorsed funders). It is a full assessment of your research profile by expert peer reviewers at your relevant endorsing body.
It is also the hardest route to get right. Not because the bar is impossibly high, but because most people misunderstand what is actually being assessed and submit portfolios that look strong on paper but fail on the specific criteria that matter.
This guide covers everything you need to know before you apply.
Step 1: Choose the right endorsing body
Before you do anything else, you need to identify which body will assess your application. The four options are:
- Royal Society, natural and medical sciences
- British Academy, humanities and social sciences
- Royal Academy of Engineering, engineering
If your field sits across more than one area, choose the body whose criteria best match the majority of your research output. You cannot split an application between two bodies.
Use the list below to check which body covers your discipline. Source: GOV.UK.
- African, Asian and Middle East studies
- Anthropology and geography
- Archaeology
- Classical antiquity
- Culture, media and performance studies
- Early modern history to c1850
- Early modern languages and literature (1500–1830)
- Economics and economic history
- Education
- History of art and music
- Law
- Linguistics and philology
- Management and business studies
- Medieval studies (400–1500)
- Modern history from c1850
- Modern languages and literatures (1830 to present)
- Philosophy
- Political studies and international relations
- Psychology
- Sociology, demography and social statistics
- Theology and religious studies
- Aerospace
- Biomedical and medical engineering
- Chemical and process engineering
- Civil, construction and built environment
- Computing and communications
- Electrical and electronic engineering
- Energy and power
- Innovation and policy
- Materials and mining
- Special and emerging or multi-disciplinary engineering
- Transport and mechanical engineering
- Anatomy, physiology and neurosciences
- Astronomy, physics and applied physics
- Biochemistry, molecular cell biology and structural biology
- Chemistry and applied chemistry
- Computer science
- Developmental biology, genetics and immunology
- Earth sciences and environmental physical sciences
- Engineering, technology and material science
- Health and human sciences
- Organismal, evolutionary and ecological science
- Pure and applied mathematics
- Clinical research (including medicine, dentistry, veterinary science, pharmacy and nursing)
Note: UKRI administers a separate fast-track endorsed funders route for researchers named on qualifying grants at approved institutions. Following the August 2026 expansion, over 100 private companies are now on the approved list. Read the full guide to the expansion. If you do not have a qualifying grant, or your institution is not on the list, the peer review route below is the path forward.
Step 2: Check the mandatory criteria
Every peer review application must meet three mandatory requirements regardless of your field or endorsing body. These are non-negotiable hard requirements. If any one of them is not met, your application will not proceed to peer review. The full eligibility criteria are published on GOV.UK.
You must be an active researcher
Your job title needs to indicate that you are actively engaged in research right now. This is the first thing reviewers check and it is one of the most common reasons applications fail before they even reach substantive assessment.
Titles like Researcher, Research Fellow, Postdoctoral Researcher and Research Associate are clearly acceptable. Titles like Lecturer, Professor or Clinician are acceptable but require additional evidence of active research involvement, such as publications, project reports or an employer letter explicitly confirming your research responsibilities.
Watch out: Titles like Project Coordinator, Research Administrator, Policy Advisor or Data Analyst almost always cause problems. Even if you do active research day to day, reviewers assess your title first. If your title is primarily administrative, you need a strong employer letter before applying.
You must have a PhD or equivalent
A PhD or equivalent research experience is required. There is no workaround. If you do not hold a PhD, equivalent means at least three years of consolidated full-time research where you were the intellectual driver of the work and produced strong demonstrable outputs.
Being in the final stages of completing your PhD does not qualify. Time spent during your PhD studies does not count toward the equivalent. You need to wait until your PhD has been formally awarded before applying.
Industry R&D and clinical research both count as equivalent if you have strong outputs to show, but you will need to prepare a separate document explaining how you meet this requirement.
You must have UK-based referees
For Exceptional Talent, you need two UK-resident referees. For Exceptional Promise, you need one. Your referees do not need to be British nationals. They just need to be currently resident in the UK and eminent in your field.
They do not need to have worked with you day to day. They need to know your work. That knowledge can come through co-authored papers, conference connections, citation relationships or mutual academic networks.
Not sure how to find UK referees? I made a video on exactly how to approach this, with specific strategies for different situations, scroll down to the Finding UK referees section for more detail and the full video.
Step 3: Decide between Talent and Promise
Exceptional Talent is for established researchers already recognised as leaders in their field with a strong international track record. Exceptional Promise is for early-career researchers on a clear upward trajectory who are already producing independent research.
There is no minimum number of years specified for Promise, but the outputs and trajectory must be genuinely compelling. Being early-career is not itself an advantage. Being exceptionally promising at an early stage is.
A common mistake with Exceptional Promise is assuming that a PhD plus a small publication record is enough. It is not. The reviewers are looking for a trajectory that is genuinely out of the ordinary for your career stage. Two or three papers after finishing a PhD, even strong ones, does not in most fields demonstrate exceptional promise on its own. The word that matters is exceptional: your early outputs need to show a rate of achievement and intellectual independence that is unusual for someone at your stage, not simply competent progress along a standard academic path.
According to GOV.UK, the path to indefinite leave to remain is 3 years for applicants endorsed by the Royal Society, British Academy or Royal Academy of Engineering, regardless of whether you applied under Exceptional Talent or Exceptional Promise. For your specific circumstances, always consult a qualified immigration lawyer or IAA-regulated adviser.
Step 4: Build your evidence portfolio
Beyond the mandatory criteria, you need to demonstrate your exceptional standing in your field. The evidence categories that matter most are publications, grants and recognition.
Publications
Peer reviewers assess the significance and quality of your work, not just the number of papers. First-author publications carry particular weight because they show you as the intellectual driver of the research rather than a contributor to someone else's project.
Citations from other research groups, even modest numbers, are a meaningful signal. A paper with twenty citations from five different international groups is usually more compelling than five papers with no citations.
For humanities researchers, book chapters, edited volumes and monograph contributions carry equivalent weight to journal articles. Do not try to force your output into a journal publication model if that is not how your field works.
Grants and research funding
Post-PhD research grants count here, even small ones. What matters is that the funding was competitive and awarded specifically to fund your research. PhD scholarships and study grants do not count.
Grants as small as £5,000 awarded competitively to support your research are relevant. The endorsing bodies draw a clear line between funding for study and funding for research.
Recognition and awards
Prizes won through open competition, best paper awards, thesis prizes, early-career researcher awards and invited presentations at significant conferences in your field all count. Student awards received during your PhD can be included and do contribute to the picture of a strong trajectory.
Invited presentations carry more weight than submitted abstracts. Industrial presentations, webinars and LinkedIn-style events carry significantly less weight.
Intellectual property and patents
Patents filed or granted, particularly those that have been licensed or commercialised, are strong evidence that your research has real-world impact beyond academia. The endorsing bodies treat patents differently from publications: they are looking for evidence that you were the intellectual originator of the invention, not just a named contributor on a departmental filing. Include the patent number, filing date and a brief note on its status and any commercial uptake.
Scientific conferences
Invited presentations carry significantly more weight than submitted abstracts. Keynote and plenary slots at major international conferences in your field, positions on scientific programme committees, and roles as session chair or workshop organiser all count. If you have reviewed grant applications for a funding body or peer-reviewed papers for journals, include those too as evidence of standing in your field.
International advisory roles
Editorial board positions, membership of grant review panels, advisory roles for research institutes or government bodies, and expert witness or consultancy work for international organisations all demonstrate that the broader research community recognises your expertise. Early-career researchers sometimes overlook these because they feel minor, but a position on a journal editorial board two years after your PhD is not minor to a peer reviewer.
If your research is directly relevant to the UK: evidence of connection to UK research priorities, UK institutions or UK-focused problems adds meaningful weight to your application. Collaborations with UK universities, citations from UK research groups, or work that addresses challenges the UK government has identified as priorities all help build the case that you are not just exceptional in general, but specifically valuable to UK research excellence.
Step 5: Brief your referees properly
The referee letters are the part of the application most likely to determine the outcome. A strong application with weak letters fails. A solid application with exceptionally well-briefed referees often succeeds.
Each letter should be two to three pages. The referee needs to address your research achievements, your standing in the field, and your potential to contribute to UK research. Vague letters that say you are a talented researcher without specifics are one of the most common reasons applications are rejected.
Your referees need to know what to say. Most academics are not familiar with the GTV endorsement criteria and will write a standard academic reference unless you brief them specifically. Give them a clear document explaining what the assessment looks for and what specific aspects of your work you would like them to address.
From the rejection proformas: The most common referee letter failures are generic letters that do not address the criteria, letters that focus on your character rather than your research impact, and letters from referees who are not senior enough in your field. A well-briefed moderate referee almost always outperforms an unbriefed eminent one.
Finding UK-based referees when you think you have none
Not having an obvious UK contact is one of the most common concerns I hear. But the research route is more flexible than arts or tech. Your referee does not need to have worked with you directly.
Think about: international co-authors who have colleagues in the UK, researchers who have cited your work, professors you met at conferences, or academics in your field whose work you know well enough to reach out to. Academic networks are wider than most people realise and the right connection is often one or two steps away.
I made a video on exactly how to approach this, with specific strategies for different situations.
The most common rejection reasons
Based on analysing 100+ rejection proformas, these are the patterns that come up most often:
- Job title does not indicate active research. Administrative or managerial titles without strong supporting evidence of active research involvement.
- Publications are co-authored without first-author papers. Strong co-authored records with no evidence of independent intellectual contribution.
- No post-PhD competitive research funding. PhD grants and scholarships are frequently submitted as evidence but specifically excluded.
- Referee letters are generic. Letters that do not address the criteria, do not provide specific evidence of your impact, or come from referees who do not know your work well enough.
- UK contribution not addressed. Every application needs to explain what you plan to contribute to UK research. Many people leave this vague or omit it entirely.
- Strong home track record, no UK plan. One of the most consistent patterns in recent rejection proformas is applications from researchers with solid publication records and genuine achievements who have nonetheless failed to make the case for why the UK specifically benefits from their presence. Being an excellent researcher in your home country is not the same as being positioned to make a distinctive contribution to UK research excellence. The reviewers are assessing both: your track record to date and your potential UK impact. Applications that address only the first consistently fall short.
- Evidence is not from the last five years. Older evidence carries less weight and applications that rely heavily on work from more than five years ago often struggle.