FINRA is a private entity per https://en.wikipedia.org/wiki/Financial_Industry_Regulatory_Authority and per http://www.finra.org/industry/disciplinary-actions and also otherwise its revenue comes from per wikipedia "FINRA is funded primarily by assessments of member firms' registered representatives and applicants, annual fees paid by members, and by fines that it levies."
So my question is how come a private entity levies fines, I thought government can levies fines and not private entity on other private entity.
I think finra should be a tag, but given it takes 1500 points to create tag, I could not.