In Zaid v. United States, No. 08-020C (Jan 22, 2009), the Court of Federal Claims held that an attorney who had a one-third contingent fee arrangement with his client did not have a claim for a taking when Congress placed a 10% fee limitation in two private bills.
Attorney Zaid represented two FBI informants who infiltrated the American Communist Party and assisted the FBI for 22 years. The were promised payment but received none. After unsuccessfully representing themselves, they retained Zaid and agreed that he would take 1/3 of any recovery as his fee.
The attorney was ultimately successful, procuring from Congress two private bills to pay the informants $1 million each. A private bill is special legislation providing some benefit to a specific individual. More about private bills here. Unfortunately for the attorney, in the private bills, Congress included a provision that capped his fee at 10%
