Final answer:
Contributory negligence under common law is true; it prevents a claimant from recovering damages if they are found to have been negligent in any way.
Step-by-step explanation:
Contributory negligence is a legal doctrine under common law that does indeed deny recovery for damages caused by a negligent party if the claimant was also negligent, which makes the statement True. If the claimant has contributed to their own harm through their negligence, they are barred from recovering any damages from the defendant. This is in contrast with comparative negligence where the claimant's recovery may be reduced by their percentage of fault but not completely barred.