Track the time. Every file, and the research that never lands on a file. Ask your broker for that record. If he cannot produce it, that is the problem, not the fee. On my desk it is a charge per additional tariff line: one article carrying four provisional codes bills as four extra lines. Others bill hourly or a lump sum. That is as far as I go. Brokers comparing charges is a subject the trade has been careful about since a government antitrust action decades ago.
