The 36-week bench trial took place at a specially convened Scottish Court in the Netherlands set up under Scots law and held at a disused United States Air Force base called Camp Zeist near Utrecht.
In November 1994, President Nelson Mandela offered South Africa as a neutral venue for the trial but this was rejected by the then British prime minister, John Major.
[1] A further three years elapsed until Mandela's offer was repeated to Major's successor, Tony Blair, when the president visited London in July 1997 and again at the 1997 Commonwealth Heads of Government Meeting (CHOGM) in Edinburgh in October 1997.
Under a bilateral treaty[2] between the United Kingdom and the Netherlands, these premises were, for the duration of the trial and any subsequent appeal, under the authority and control of the Scottish Court.
Alongside the prosecution were seated U.S. Department of Justice representatives Brian Murtagh, who had helped draw up the indictment against the two accused, and Dana Biehl.
According to The Sunday Times of 23 October 2005, Lord Fraser allegedly cast doubt upon the reliability of the main prosecution witness, Tony Gauci.
In its closing arguments, the prosecution stressed that Megrahi could not have planted the bomb without the assistance of Fhimah – both defendants were equally guilty, and should stand or fall together.
In week 5, Professor Peel of the Defence Evaluation and Research Agency (DERA) gave evidence concerning the baggage container AVE 4041PA.
Week 6 was devoted to the testimony behind screens of CIA agents and Bureau of Alcohol, Tobacco and Firearms officers relating to interception of arms caches (including MST-13 timers) in the West African countries of Senegal and Togo.
Under cross-examination, he admitted the fragments of radio cassette and timer, found in DC Gilchrist's cloth/debris (charred) material, had not been tested for explosives residue.
The defence were, however, later criticized for having failed to challenge Feraday to explain why his note to Detective Chief Inspector William Williamson in September 1989, covering a Polaroid photograph of the timer fragment (identified in May 1989), said it was "the best I can do in such a short time."
[9] In an affidavit before a Zürich notary, Lumpert stated that he had stolen a prototype MST-13 timer PC-board from Mebo and gave it without permission on 22 June 1989, to "an official person investigating the Lockerbie case".
[10] Dr Hans Köchler, UN observer at the Lockerbie trial, who was sent a copy of Lumpert's affidavit, said: "The Scottish authorities are now obliged to investigate this situation.
One of the last witnesses for the prosecution was broadcaster and politician, Pierre Salinger, who was questioned by prosecutor Alan Turnbull and by both defence counsel William Taylor and Richard Keen.
However, the broadcaster responded: But Lord Sutherland told Salinger: Abu Talb gave evidence in week 25 and testified that he had been babysitting at home in Sweden when PA 103 was sabotaged on 21 December 1988.
The expected documents from the "country in the Mid East" – thought to be Syria – had not materialized by week 33, and the defence confirmed that the accused would not take the witness stand.
The judgement stated: "From the evidence which we have discussed so far, we are satisfied that it has been proved that the primary suitcase containing the explosive device was dispatched from Malta, passed through Frankfurt and was loaded onto PA103 at Heathrow.
As for Abdelbaset al-Megrahi the judges said: "There is nothing in the evidence which leaves us with any reasonable doubt as to the guilt of the first accused, and accordingly we find him guilty of the remaining charge in the indictment as amended.
William Taylor QC, leading the defence, said at the appeal's opening on 23 January 2002 that the three trial judges sitting without a jury had failed to see the relevance of "significant" evidence and had accepted unreliable facts.
A procedural hearing at the Appeal Court in Edinburgh took place on 11 October 2007 when prosecution lawyers and Megrahi's defence Counsel, Maggie Scott QC, discussed legal issues with a panel of three judges.
[21] Pointing out an error on the FCO's website and accusing the British government of "delaying tactics" in relation to Megrahi's second Lockerbie appeal, UN Observer at the Lockerbie trial, Hans Köchler, wrote to Foreign Secretary David Miliband on 21 July 2008 saying:[22] As international observer, appointed by the United Nations, at the Scottish Court in the Netherlands I am also concerned about the Public Interest Immunity (PII) certificate which has been issued by you in connection with the new Appeal of the convicted Libyan national.
The FCO corrected the error on its website and wrote to Köchler on 27 August 2008:[23]"Ultimately, it will be for the Court to decide whether the material should be disclosed, not the Foreign Secretary."
In September 2008, following an application made at a closed hearing of the Appeal Court in Edinburgh, it was reported that a security-vetted Defence Counsel is to be appointed to examine the disputed document.
The court's decision on the application has not been published but in a letter seen by BBC Scotland, FCO minister Kim Howells says it has decided to appoint a special defender.
[28] In January 2009, it was reported that, although Megrahi's second appeal against conviction was scheduled to begin on 27 April 2009, the hearing could last as long as 12 months because of the complexity of the case and volume of material to be examined.
[32] In December 2014 the Lord Advocate, Frank Mulholland, said no Crown Office investigator or prosecutor had ever raised concerns about the evidence used to convict Megrahi.
[33] Jim Swire, whose daughter Flora was killed in the bombing, and who has been a spokesman for UK Families Flight 103, which represented British relatives, has stated that he believes Megrahi is innocent.
Prof. Black said he felt "a measure of personal responsibility" for persuading Libya to allow Megrahi and his co-accused, Al-Amin Khalifa Fhima, who was acquitted, to stand trial under Scots law.
[39] The Sunday Times of 23 October 2005 reported that Lord Fraser of Carmyllie, who drew up the 1991 indictment against the two accused Libyans and issued warrants for their arrest, had now cast doubt upon the reliability of the main prosecution witness, Tony Gauci.
[43] In the June 2008 edition of the Scottish lawyers' magazine The Firm, Köchler referred to the 'totalitarian' nature of the ongoing second Lockerbie appeal process saying it "bears the hallmarks of an 'intelligence operation'.