I am posting for a friend.... 555 where have we heard that one before!
He is currently on a voluntary visa and is teaching voluntarily for a foundation - unpaid. He also has a work permit for this organisation. Now, he has been offered some part-time work for a school which will be paid. He will obviously, need to secure a separate work permit since they are specific to the workplace. However, what about his visa? If, as I suspect he must change it to a working visa, will he still be authorised to continue working for the foundation as an unpaid volunteer? Surely, he won't need two visas!
Thanks in advance.