Calls for reform of tort law come from diverse standpoints reflecting diverse theories of the objectives of the law. Some calls for reform stress the difficulties encountered by potential claimants. Because of all people who have accidents, only some can find solvent defendants from which to recover damages in the courts, P. S. Atiyah has called the situation a "damages lottery". Consequently, in New Zealand, the government in the 1960s established a "no-fault" system of state compensation for accidents. Similar proposals have been the subject of command papers in the UK and much academic debate.