With a professional education (HBO) diploma you are most of the time admissible to a Bachelor's degree programme without any further requirements. In case you have a professional education (HBO) propaedeutic, the programme board of the Bachelor's programme you wish to follow will decide whether further requirements will be imposed on your previous education.
You can find more information about these previous education requirements on the page of the degree programme. When you do not meet the requirements, you will need to resolve the deficiencies by passing the relevant tests at pre-university final-exam level. Will you need to meet language proficiency requirements? You can find more information on the Meeting language proficiency requirements page.
Deficiencies for regular degree programmes must be eliminated by 31 August, for students who require a visa/residence permit the deadline is 1 June and for numerus fixus programmes the deadline is 15 July.