Informative Notice Certain content is still being edited. Thank you for your understanding. Activities & Professions Activities Many activities require you to meet certain conditions and obtain the appropriate permits before you can begin to perform them. Check if you need a permit to carry out your activity and what conditions you must meet. Professions and professional staff Many professions must meet certain conditions and obtain the appropriate permits before they can be practiced. Check whether you need a permit to perform the desired profession and what conditions you must meet. Permits and declarations Check what conditions you must meet to obtain a particular permit. Get information on how to perform certain procedures related to permits and declarations.