No. From September 1 for the September intake and from February 1 for the February intake, it is no longer possible to cancel a finalized enrollment via Studielink. From September 1 (September intake) or February 1 (February intake) onwards, in the case of a definitive enrollment, it is only possible to submit a request for termination of enrollment, and this request will be handled as such. More information, such as how to submit your request for termination of enrollment and what this means for the reimbursement of your paid tuition fees, can be found on the education guide page termination of enrollment.
If your enrollment is yet to be finalized on or after September 1 (September intake) or on or after February 1 (February intake), you can still cancel your enrollment via Studielink. You can check the status of your enrollment on your Studielink homepage.