Edited sentence: Because of this, claimants seeking compensation for very similar injuries may receive vastly different compensation based on the quality of the lawyers for each party.Certain kinds of claims are very expensive to bring because of the complexity of the issues involved.For this reason, many legitimate medical claims fail.Furthermore, hospitals and doctors may be motivated to hide their errors for fear of facing a lawsuit, making quality control more difficult.In common law systems, recovery in tort cases depends on the ability of the attorneys for the parties to sway the jury.Medical claims, for example, invariably require expert testimony