At the request of the
Presbytery of Paisley the
Scottish Privy Council set up a commission to investigate the case. Under the chairmanship of
Lord Blantyre, the hearing opened on 5 February 1697. The commission's task was to decide whether there was a
prima facie case against those accused by Shaw before they were committed for trial. Seven were subsequently summoned to appear before a second commission in Paisley: Margaret Lang, John Lindsay, James Lindsay, John Reid, Catherine Campbell, Margaret Fulton, and Agnes Naismith. They were charged with murder and tormenting a number of people, including Christian Shaw. Their advocate, James Roberston, argued that the prosecution was obliged to rule out the possibility that the events surrounding the case could be explained by natural causes before a conviction could be safely secured. Matthew Brisbane gave evidence stating that he had been unable to find any such cause for Shaw's condition. James Hutchison, the minister of
Kilallan, about north of Paisley, delivered a sermon to the commission; it was commonplace at the time for a member of the clergy to preach to the court in Scottish witch trials, and they were not infrequently instrumental in securing convictions. Hutchison placed great store on the presence of
witches' marks on the bodies of the accused, and cast doubt on the natural explanations of those marks offered by some physicians: "And however doctors may say such and such things of it [a witches' mark], we know not upon what ground. It may be that they have been budded and bribed to say such things". The jury, confronted by a threat from the prosecutor that if they acquitted the defendants they would be "accessory to all the blasphemies, apostacies, murders, tortures, and seductions, etc., whereof those enemies of heaven and earth shall hereafter be guilty when they get out", found all seven of the accused guilty. ==Executions==