Karol Sikora the Bristol Cancer Help Centre of whom the Prince of Wales is patron, and is a patron of the Ian Rennie Hospice at Home. Statements by Sikora have been critical of unproven methods of alternative medicine, after Parliament member Lord Maurice Saatchi proposed a bill allowing doctors to use unproven experimental therapies, and he has spoken out against claims that an alkaline diet can cure cancer. In September 2009, the convicted Lockerbie bomber, Abdelbaset al-Megrahi was released from a Scottish prison on compassionate grounds. The Daily Telegraph revealed that Sikora was one of three different doctors hired by the Libyan
Hans Köchler's Lockerbie trial observer mission of the doctrine of international law. In September 2008, following a meeting organised by the Lockerbie Justice Group at Greshornish House on the Isle of Skye, Köchler and Professor Robert Black called for a new public inquiry into the Lockerbie bombing. Köchler said:"Irrespective of the outcome of the current appeal, there should be a reinvestigation of the incident by the Scottish authorities. It is extremely frustrating that with regard to such an incident just one person has been presented as the culprit and no further questions asked. Only a child would believe such a story." During Köchler's visit to Scotland,