Champerty in a sentence as a noun

I think you're referring to champerty and maintenance?

Funding lawsuits for profit is a well-known society anti-pattern called "champerty.

I'd be very concerned about both champerty and maintenance ... if I were a wealthy British nobleman living several centuries ago.

"Reinstitution of maintenance/champerty laws will never politically happen.

During the Middle Ages, this concept of ‘champerty’ — assisting another person’s lawsuit in exchange for a share of the proceeds — emerged as part of the larger ecclesiastical taboo against usury.

Is your assertion that lawsuits are decided fairly regardless of the amount of money each side is able to invest?the source of funding or motivation or secrecy is clearly irrelevantYou should read about the history of champerty and maintenance in common law.

Champerty definitions

noun

an unethical agreement between an attorney and client that the attorney would sue and pay the costs of the client's suit in return for a portion of the damages awarded; "soliciting personal injury cases may constitute champerty"