In early 1858, a Select Committee was appointed over concerns that sane persons were detained in lunatic asylums. Lord Shaftesbury (as Ashley had become upon his father's death in 1851) was the chief witness and opposed the suggestion that the certification of insanity be made more difficult and that early treatment of insanity was essential if there was to be any prospect of a cure. He claimed that only one or two people in his time dealing with lunacy had been detained in an asylum without sufficient grounds and that commissioners should be granted more not fewer powers. The Committee's Report endorsed all of Shaftesbury's recommendations except for one: that a magistrate's signature on a certificate of lunacy be made compulsory. This was not put into law chiefly due to Shaftesbury's opposition to it. Clarification needed The Report also agreed with Shaftesbury that unwarranted detentions were "extremely rare".