Leesville civil cases in Concrete Co.(1991). champerty facial challenge.An argument, claim, or lawsuit that a law or government policy always operates in violation of the United States Constitution or a state constitution. challenge for cause. A challenge to a prospective juror based on a specific cause or reason, such as bias, prejudice, or a financial or other interest in the outcome of the trial. Usually, there is no limit to the number of challenges for cause available to each party. chal...