English to French Law/Patents Law: Contract(s)

"If you consider exploiting any ideas, proposals, suggestions, or solutions or other User Content submitted to the Web Site or App, you are responsible to undertake appropriate intellectual property clearance before engaging in any exploitative conduct."

Does this mean that the user must obtain specific approvals (in the form of documents) or that he must verify himself that exploiting said ideas (etc.) is permitted by their author?

Thanks in advance for your help.