By AcademicWings Editorial Team
A PhD can involve two researchers, two laboratories, or time in another country without being a joint doctorate. That distinction matters. A genuine joint route can bring access to two research environments, but it can also create two admissions processes, a formal agreement, travel periods, separate administrative rules, and a funding plan that changes by location.
The practical question is not simply, “Can I have two supervisors?” It is: is there an official route that lets these institutions supervise, enrol, fund, and assess one doctoral project together?
Start with a real project, programme, or research relationship. Then find the documents that control the arrangement before you spend serious time on an application.
The labels are not interchangeable
Universities use several names for cross-institution doctoral study. You may see “joint PhD”, “jointly awarded PhD”, “cotutelle”, “dual degree”, “joint supervision”, “split-site PhD”, or “international research training group”. They can describe different academic and administrative arrangements.
For example, the University of Melbourne's joint PhD guidance describes a jointly awarded PhD with a home institution, a host institution, supervision from both partners, and an individual agreement. Université Paris-Saclay's cotutelle guidance describes an international cotutelle as a doctoral thesis under joint supervision through an agreement between two institutions. McGill uses “cotutelle”, “joint degree”, and “dual degree” as separate international partnership arrangements on its Graduate and Postdoctoral Studies page. The University of Toronto also explains that it does not offer traditional cotutelles, even though it has a different joint educational placement arrangement for doctoral students in some circumstances.
The lesson is simple: do not decide what a route means from its label. Read the institution's own description and the project documents. A co-supervisor may contribute to your work without creating a second enrolment or a jointly recognised degree. A mobility period may be an exchange, not a joint doctorate. Two universities working on the same research area does not mean they can offer a shared doctoral route.
Look in the places where a joint route is actually named
The strongest lead is an official page that already connects the two institutions. Search the doctoral school, graduate-research office, faculty, department, international partnerships office, and active research programme at each institution. Use the names of both institutions with terms such as “joint PhD”, “cotutelle”, “joint doctorate”, “doctoral partnership”, or the name used on the institution's site.
There are two common starting points.
An advertised programme or project
Some joint doctorates recruit through a named partnership, network, cohort, or project. The University of Melbourne, for example, points applicants to current joint PhD opportunities and named partner institutions. A programme page is useful because it may already identify the research area, the participating institutions, supervisors, application sequence, and the route for asking questions.
Read beyond the headline. Find out whether the page is inviting applications now, whether it names a particular project, and whether your discipline is included. A permanent partnership page is not automatically an open call. The controlling document may be a faculty page, project page, application portal, or funded-call notice linked from it.
An individual arrangement built around a research fit
Sometimes a doctoral school can consider an individual cotutelle or joint-supervision agreement when there is a clear project and support from both institutions. This is different from finding two people who happen to share an interest. The route may require that each institution can award the relevant doctoral degree, that each supervisor has the required status, and that both sides approve a written plan.
In this situation, start with the research fit. Read the current work of the two groups, identify why each partner is needed, and confirm that both people have a role that makes sense. One group might provide a method, facility, dataset, field site, clinical setting, or theory that the other cannot provide. If you cannot explain the value of the partnership in a few clear sentences, the proposal is probably not ready.
Do not ask two researchers to “make it a joint PhD” as a substitute for checking the institutional route. First find the doctoral school's page on joint degrees, cotutelles, or international partnerships. Then ask a short, focused question about whether the proposed institutions and subject can use that route.
Confirm the partner relationship before treating it as a real opportunity
A serious lead should answer one of these questions with an official source:
- Is this a current project or programme involving both institutions?
- Is there an approved institutional partnership that can support doctoral study in this subject?
- Can the doctoral school consider an individual agreement with the proposed partner?
If the page only says that an institution has international collaborations, keep it as a research lead, not a confirmed joint-doctorate opportunity. You still need the faculty or doctoral school to confirm the degree route.
Save the exact page that states the relationship. Also save the page that describes the doctoral programme at each institution. A research partnership announcement, a laboratory news item, or an old conference page can help you find people, but it cannot tell you how you will be enrolled or what degree you will receive.
Map supervision as work, not titles
Joint doctoral study should have a clear supervision structure. Look for at least one responsible supervisor at each institution and a practical explanation of what each will oversee. The arrangement should show more than two names on a webpage.
Before you apply, try to confirm:
- who is the main academic contact at each institution;
- what part of the research each group will support;
- where the work will be carried out at different stages;
- how often you are expected to meet each supervisor or supervisory team;
- who handles progress reviews, training requirements, ethics approvals, and administrative questions; and
- what happens if the project scope, location plan, or supervision changes.
A written agreement should make responsibilities at both institutions clear. It should identify the study periods, funding responsibilities, progress review, examination, and the people responsible for each part. Your proposed route may use different documents and terms, but it should be equally clear about who is responsible for what.
An informal statement such as “we will collaborate” is not enough. It does not settle admissions, fees, funding, training, progress, or examination. Do not assume that a respected external collaborator automatically has the same formal role as a supervisor inside the degree-awarding institution.
Check enrolment and the degree outcome separately
This is the part many applicants leave too late. You need to know where you will be admitted, where you will be enrolled, and what award the route produces. Those questions are related, but they are not identical.
Ask the programme or doctoral-school contact for the answers in writing:
- Do I apply to one institution, both institutions, or a shared programme first?
- Must I meet entry requirements at both institutions?
- Will I be enrolled at both institutions for the whole doctorate, or registered differently during mobility periods?
- Is there a home institution and a host institution?
- Does the route lead to one degree, a jointly awarded degree, two degree documents, or another documented outcome?
- Is there one thesis, one examination process, or requirements that must be met separately?
Do not infer the answer from a phrase such as “double PhD”. As the examples above show, universities can use similar language for different arrangements. The agreement, admissions letter, regulations, and degree documentation control the answer for your case.
Treat funding as a location-by-location question
Being accepted onto a joint route does not, by itself, tell you what is funded. Funding may be attached to the project, a doctoral scholarship, a research-training group, one institution, or a combination of partners. It can also change while you are at the other institution.
The Melbourne guidance makes this point directly: the level and structure of funding depend on the joint activity, partner institution, and home institution. Paris-Saclay lists funding for the full doctorate among the conditions it checks for an international cotutelle. Neither source gives you a universal funding answer for another university.
Build a simple funding record for each location period. For every period, collect the page or written confirmation that explains:
- tuition or fee responsibility;
- stipend, salary, scholarship, or other living support;
- the start and end point of that support;
- travel, relocation, research, insurance, and visa-related costs, if the source says they are covered;
- conditions that could stop or change the funding; and
- the named office that can clarify a gap.
Do not label the opportunity “fully funded” unless the current controlling documents explicitly cover the costs that matter to you. A fee waiver at one institution is not proof of living support. A stipend paid in one location is not proof that travel or a stay in the second location is covered. If the funding plan is not written down, treat it as unresolved.
Plan travel before it becomes an emergency
Joint routes often include planned time at more than one institution. The length, order, and purpose of each stay should appear in the programme documents or the individual agreement. Do not use another university's mobility rule as a template for your own.
Make a working timeline that shows where you expect to be during the doctorate and what must happen in each place. Include research activity, training, access to facilities or data, supervisory meetings, progress milestones, and thesis preparation. Then mark the practical issues that need a current answer: accommodation, insurance, immigration permission, local registration, and travel funding.
For immigration questions, use the official government authority for the country and the institution's international-student office for its own documents. This guide cannot tell you which permission you need or whether an application will succeed. The location plan must be settled before anyone can give a useful answer.
Ask one precise question when the documents leave a gap
After reading the official pages, you may still have a question that only the programme can answer. Send it to the contact named on the doctoral-school or partnership page. Include the project or programme link, the two institutions, and the one point that remains unclear.
For example:
I am considering the [programme or project name] with [institution A] and [institution B]. The programme page describes joint supervision, but I could not find the application and enrolment route for this partnership. Could you confirm whether applicants apply to both institutions and which office provides the agreement that sets the study periods and funding responsibilities?
This is better than asking, “Is it fully funded and can I get a visa?” It gives the recipient a verifiable question and avoids asking them to make promises they cannot make.
Opportunity Truth Check
Before you prioritise a co-supervised or joint doctoral lead, record the answers below from the current controlling sources.
- What is the official project, programme, or partnership page? Save the direct page, not a directory copy or social-media post.
- Which two institutions are responsible? Confirm that both are named in the route, and identify the doctoral school or office that administers it.
- Who can apply? Read the current entry rules and any route-specific conditions at the institution that controls admission.
- What does the funding explicitly cover? Keep separate evidence for each tuition, living, travel, and research-cost commitment.
- What are the application and agreement steps? Note whether application, admission, and agreement approval are separate stages.
- What travel is expected? Record the planned locations and the document that sets them.
- What still needs direct confirmation? List missing funding, degree, enrolment, supervision, or immigration information before you apply.
If several answers are missing, the lead may still be worth exploring. It is not yet a decision-ready opportunity.
Keep this guide separate from nearby decisions
This guide is about confirming a cross-institution doctoral route. It is not a general guide to finding PhD vacancies, assessing a supervisor, comparing funding packages, or preparing a visa application. Use it when the question is whether two institutions can support one doctoral project in a defined, documented way.
For the wider search and verification work, read How to Find Funded STEM PhD Positions Abroad, The Global Guide to PhD Opportunity Types, Funding Routes, and Application Paths, and How to Verify a PhD Opportunity Before You Apply.
Official sources
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