REA requires some sort of reassurance that the PhD candidate is legally connected to the sending organisation; a supplementary agreement can be signed as evidence of a legal link between the sending organisation and the PhD candidate.
The fact of being a registered PhD candidate is considered enough proof of an established ‘link’ with the sending organisation. However, this alone is not enough for the PhD candidate to be considered eligible, as all the other conditions of eligibility need to be fulfilled, namely:
- being under the supervision of the sending organisation,
- being committed full-time during the secondment, i.e. being seconded on a full-time basis,
- having the correct profile for the task to be implemented, and then
- having all obligations met (where applicable) regarding the Specific Rules listed in Annex 5 of the MGA for unit grants; for example, ensuring that the seconded staff are covered by an adequate medical insurance scheme, etc.
In summary, a PhD candidate may be seconded if they have a contract/agreement allowing them to work full-time on the R&I-related activities of the action during the secondment under the instructions of the sending beneficiary.
As for the Postdoctoral fellows, they are not entitled to participate in a secondment if they don’t have a salary. Indeed, the MSCA top-up allowance must not replace the salary.