If a model has been recorded by a user, the user can be reported to support@chaturbate.com and they will have their account banned as its against the Terms & Conditions of the site.
All models are protected via DMCA by Chaturbate, if any recordings are found they can be removed by Chaturbate / Model / a third party acting on behalf of the model.
Please note that when content isn’t removed Chaturbate contacts search engines to remove the access to the site/s where the content was found.