Murder trial

During the 85-day trial that commenced in 1995, Eastman repeatedly sacked his legal team and eventually chose to represent himself. Eastman also abused the judge during his trial, and during later legal proceedings and appeals.^[12][13] A report written for Eastman's murder trial stated that he previously had "six charges of threatening to kill, 128 charges of making harassing or menacing phone calls, 11 charges of assault and one of assault occasioning actual bodily harm". Also "He has been charged with assaulting police on three occasions."^[5] During the trial the Crown presented evidence that allegedly linked Eastman to the firearm used, to traces of ammunition and propellant from the silencer, and reported sightings of Eastman near the murder scene and at gun shops in Queanbeyan. Eastman was legally bugged for three and a half years; yet only a very small proportion of the recorded material was used as evidence in his trial.^[8] In evaluating the case, Flinders University academic, David Hamer, reported that:^[14]

The prosecution case at trial, while purely circumstantial, was substantial:

... the Crown presented in excess of 200 witnesses. There were almost 7000 pages of transcript and over 300 documentary and other exhibits.^[15]: 14

— Assoc. Prof. David Hamer, Faculty of Law, Flinders University, 2015.

After a lengthy and difficult trial,^[15]: 1 on 3 November 1995 a jury returned a verdict of guilty against Eastman and he was convicted for murder of Winchester. Eastman was sentenced to life imprisonment.^{[15]: 1 [16]}

Subsequent appeals and inquiries

Subsequent to his conviction, Eastman was litigious and repeatedly appealed against his conviction.^[17] He lost an appeal in the Federal Court in 1999; and a subsequent appeal to the High Court in 2000.^[17] In 2000 and 2001, while detained in the Goulburn Correctional Centre, Eastman successfully lobbied for and was granted a judicial review of his conviction. The aim of the review was to determine if Eastman had sufficient mental capacity in order to plead in the trial for the murder of Winchester.^[17][18] After two years of hearings,^[19] Miles J determined that Eastman had sufficient capacity and the conviction for murder was unchanged.^[20]

Eastman tried again in 2005 on several grounds, including his fitness to stand trial, unreliable forensic evidence taken from the scene, and other doubts as to his guilt. His application was dismissed.^[17] In 2008 proceedings before the Full Bench of the Federal Court, Eastman, appearing without legal representation, sought that his initial appeal be allowed, his conviction quashed and a retrial in the Supreme Court. The matter was dismissed.^[17]

A new inquiry relating to his conviction was announced in August 2012 and headed by Acting Justice Brian Martin.^[21] Louise Taylor, later the first Indigenous Australian jurist in the ACT and the first Aboriginal woman to be appointed as a Supreme Court judge in Australia, worked on the inquiry.^[22] Martin reported to the Supreme Court that:^{[15]: 2 [23][24]}

A substantial miscarriage of justice occurred in the applicant’s trial. The applicant did not receive a fair trial according to law. He was denied a fair chance of acquittal. The issue of guilt was determined on the basis of deeply flawed forensic evidence in circumstances where the applicant was denied procedural fairness in respect of a fundamental feature of the trial process concerned with disclosure by the prosecution of all relevant material. As a consequence of the substantial miscarriage of justice, the applicant has been in custody for almost 19 years. The miscarriage of justice was such that in ordinary circumstances a court of criminal appeal hearing an appeal against conviction soon after the conviction would allow the appeal and order a retrial. A retrial is not feasible and would not be fair. While I am fairly certain the applicant is guilty of the murder of the deceased, a nagging doubt remains. The case against the applicant based on the admissible and properly tested evidence is not overwhelming; it is properly described as a strong circumstantial case. There is also material pointing to an alternative hypothesis consistent with innocence, the strength of which is unknown. Regardless of my view of the case and the applicant’s guilt, the substantial miscarriage of justice suffered by the applicant should not be allowed to stand uncorrected. To allow such a miscarriage of justice to stand uncorrected would be contrary to the fundamental principles that guide the administration of justice in Australia and would bring the administration of justice into disrepute. Allowing such a miscarriage of justice to stand uncorrected would severely undermine public confidence in the administration of justice. In view of the nature of the miscarriage of justice that has occurred and the period the applicant has spent in custody, and in view of the powers conferred on the Full Court, I do not recommend that the Court confirm the conviction and recommend that the Executive grant a pardon. I recommend that the applicant’s conviction on 3 November 1995 for the murder of Colin Stanley Winchester be quashed.

— Martin J (Acting), "Report of the Board of Inquiry." Inquiry into the Conviction of David Harold Eastman for the Murder of Colin Stanley Winchester, 29 May 2014.

The Australian Federal Police unsuccessfully sought that parts of the report be withheld.^[25][26]

On 22 August 2014 the Supreme Court of the Australian Capital Territory quashed the conviction, released Eastman from prison, and ordered a retrial^[1][27] in spite of the recommendation from the report by Martin J that "a retrial is neither feasible, nor fair."^[15] Eastman appealed the decision for a retrial to the ACT Court of Appeal and then to the High Court. Both appeals were dismissed and in 2017 it was ordered that a retrial should be held.^[28][29] The retrial commenced in Canberra on 18 June 2018.^[30][31]

Retrial and compensation

On 22 November 2018, Eastman was found not guilty by a jury in the ACT Supreme Court. Eastman's lawyer Angus Webb also read out a statement, saying a miscarriage of justice had left Eastman spending 19 years in custody. Referring to today's verdict he said, "Justice has been done." Terry O'Donnell, a former public defender who previously acted for Eastman said outside his court that he had been watching the legal saga "with some horror," but was now relieved for Eastman. "The first trial was an absolute disgrace, it was a shambles, it was a miscarriage – the forensic evidence was almost certainly fabricated in some respects." The cost of the retrial, including lead-up proceedings, was estimated to exceed A$30 million.^[32] Eastman, who had served 19 years in custody, lodged a civil claim against the ACT Government, seeking compensation for wrongful imprisonment. Eastman rejected an ex-gratia offer of compensation of more than A$3 million, instead asking for at least A$18 million. On 14 October 2019, in the ACT Supreme Court, Justice Michael Elkaim awarded Eastman A$7.02 million in compensation under the Human Rights Act and ordered the ACT Government to pay Eastman's costs.^[2][33]

Other legal matters

Whilst in custody, in 2001 Eastman was evicted from his public housing apartment that he had not occupied for ten years. Eastman appealed the eviction order to the ACT Supreme Court on the basis that he had not been given enough notice to effectively defend his position. The Court ruled in Eastman's favour and determined that he was denied natural justice. The ACT Tenancy Tribunal was directed to review the case.^[34]

On 27 May 2009 Eastman was transferred from a New South Wales prison to the Alexander Maconochie Centre, a newly opened prison located in the ACT, to see out his sentence. During his period in New South Wales prisons he lodged a large number of complaints alleging ill-treatment by guards and was frequently moved between jails.^[35]