If you have any question about the evaluation of your workshop proposal, you are always welcome to contact the Lorentz Center. The scientific coordinator can provide further information on how your proposal was received by the boards and (if applicable) by external reviewers.
If you have a complaint about the procedure or the decision, please send a mail to proposal@lorentzcenter.nl with your complaint and we will forward it to the chairs of the relevant scientific advisory board(s) and the director of the Lorentz Center. They will review the case and advise on further actions.
Alternatively, you can contact the confidential counsellor of Leiden University.