first of all, sorry if this is not the appropiate category for this question, but didn't know where it would fit. Admins, please move it to where it belongs.
I need my users to agree with the privacy politic when they fill the self-registering form. I have added a custom field (a checkbox) to that purpose, which works ok.
The thing is, the users, once registered, can access to their profile and uncheck the agreement. Is there any way to prevent that?
Thank you for your help.