Changing minors and deregistration

Haven’t been placed? Did you forget to register your minor preferences in time? Would you like to change minors? Or did you decide to not follow a minor? Here you can read how to change minors or deregister from a minor.

From Monday 2 May up to Monday 11 May 2022 you can register a maximum of 5 minor preferences in OSIRIS Student. You can choose from EUR-minors, LDE-Minors and minors from Leiden University and TU Delft. During this time you can change your preferences at any time. 

Between 12 May and 17 May the system is closed. Making changes is not possible.

Haven’t been placed? Did you forget to register your minor preferences in time? Or would you like to change minors? From  Wednesday 18 May till Tuesday 31 May you can register for minors (EUR, LDE, Leiden, Delft) that still have places available after the lottery. Registration is done in OSIRIS Student and is also on a lottery basis where you can register a maximum of 5 minor preferences

If you have already been selected for a minor, but you want to switch, you must first deregister from that minor before you can submit your new preferences.

Please note: a minor deregistration cannot be undone. You have no guarantee that you will be selected for a minor in the second lottery draw, so it’s possible that you may not have a minor registration at all.

Between 1 June and 14 June the system is closed. Making changes is not possible.

For minors where there is still room after the lottery in the beginning of June, you can still register in OSIRIS Student from 15 June (13:00h) until 15 July (13:00h). This is on a first come first served basis. NB: If you have already registered for a minor but wish to switch, you must first deregister from that minor before you can submit your new preferences. Please note: deregistering for a minor cannot be undone. There is no guarantee whatsoever that the minor will still be available, so it is possible that you will end up not registering for a minor at all.

Did you decide to not follow a minor after all and would like to deregister from the EUR-minor you are in? You can arrange this yourself via OSIRIS Student until 28 August 2022. After 28 August, you will have to contact the central minor coordination through the FAQ's in ASKErasmus. In your message, clearly state your student number and the minor you want to deregister from.

From Monday 2 May up to Monday 11 May 2022 you can register a maximum of 5 minor preferences in OSIRIS Student. You can choose from EUR-minors, LDE-Minors and minors from Leiden University and TU Delft. During this time you can change your preferences at any time. 

Between 12 May and 17 May the system is closed. Making changes is not possible.

Haven’t been placed? Did you forget to register your minor preferences in time? Or would you like to change minors? From  Wednesday 18 May till Tuesday 31 May you can register for minors (EUR, LDE, Leiden, Delft) that still have places available after the lottery. Registration is done in OSIRIS Student and is also on a lottery basis where you can register a maximum of 5 minor preferences. It is no longer possible to register for LDE-minors or minors from Leiden or Delft. 

If you have already been selected for a minor, but you want to switch, you must first deregister from that minor before you can submit your new preferences.

Please note: a minor deregistration cannot be undone. You have no guarantee that you will be selected for a minor in the second lottery draw, so it’s possible that you may not have a minor registration at all.

Would you like to deregister from a LDE-minor or a minor in Leiden or Delft? Please contact the Central Minor Coordination, through the FAQ’s in ASKErasmus. In your message clearly state your student number and from which minor you would like to deregister.

Manual OSIRIS Student 2022-2023

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