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Organisation for Undocumented Workers




OR.C.A. is a member of:




Are you an worker with a precarious residence or undocumented and do you have a question about your workers’ rights than  you can contact us on the number 0800/12019


Monday from 9 am to 1 pm

Wednesday from 9 am to 1 pm

Thursday from 1 pm to 4 pm


Are you a social worker, lawyer, friend or family member of a worker, ...?

 Then contact us on 02/274 14 31, at the same time as indicated above. You can also mail to

 If you have any questions about domestic work, please call 02/204 06 34.

Given our limited team, we cannot always guarantee we will be available. If you hit our answering machine, leave your telephone number and we will call you back.


Please do not come to our address without an appointment. We will not receive you; you must make an appointment by telephone or mail.




164 rue Gaucheret
1030 Bruxelles

Tel. +32 2 274 14 31
Email: info[at]