PUBLIC PROSECUTOR v PEK LIAN GUAN

Facts

Public Prosecutor v Pek Lian Guan and another appeal concerned Magistrate's Appeals No 9196 of 2024 and No 9197 of 2024. Pek Lian Guan was managing director of Tiong Seng Contractors (Pte) Ltd (TSC) and chief executive officer of its parent; Pay Teow Heng was a TSC director. The Land Transport Authority (LTA) had engaged TSC to build the Great World Station and tunnels on the Thomson-East Coast Line. Foo, the LTA officer supervising that project, asked Pay for help with loans. With Pek's approval, TSC made staff loans to Pay, who passed the money to Foo as loans in June 2017 and March 2018. Foo later pleaded guilty to corruption charges involving loans from contractors and was sentenced to 66 months' imprisonment.

Pay faced two charges under s 6(b) of the Prevention of Corruption Act of corruptly giving gratification, and Pek two of abetting him. After a trial lasting more than 40 days, District Judge Soh Tze Bian acquitted both. He found their statements to the Corrupt Practices Investigation Bureau (CPIB) unreliable, Foo's evidence consistent with innocence, and WhatsApp messages not showing Foo had been suborned. The Prosecution appealed, complaining first that the grounds reproduced the defence submissions so heavily that its case could not be seen to have been weighed. Sundaresh Menon CJ decided that point first.

Issues

1. Whether a complaint that a judge copied one party's submissions is to be analysed as a possible breach of natural justice, and what threshold applies
2. Whether a fair-minded and informed observer would reasonably suspect that the District Judge failed to give judicious consideration to the material before him
3. What remedy should follow if such a breach of the fair hearing rule is found

Holding

The High Court set aside the District Judge's grounds of decision in their entirety and gave them no weight. It directed that the appeals continue as a fresh hearing of the merits on the existing record, without a retrial, and left the respondents' guilt or innocence to be decided later.

Reasoning

Copying is not in itself a reason to overturn a judgment; it is often a symptom of a deeper problem best tested through natural justice. A judge's duty to weigh the evidence and arguments is part of the fair hearing rule, distinct from the rule against bias. Engagement with counsel had mattered in Newton, a bias complaint, but weighs less where the concern is whether the judge thought the case through, as in Lim Chee Huat.

The court rejected the respondents' argument that the Prosecution had to prove a failure on the balance of probabilities. The reasonable suspicion test, drawn from the bias cases, applies equally to fair hearing complaints because both protect public confidence that justice is seen to be done. The criminal standard did not raise the bar when the Prosecution complained, since setting aside an acquittal for a process failure involves no finding of guilt.

On remedies, the court held that showing prejudice to the outcome is not a precondition in court proceedings as it is under arbitration statutes. The guide is what is needed to restore public confidence, and the options range from ordinary appellate correction and remittal to setting the decision aside followed by a fresh review, a retrial or, in criminal cases, an acquittal.

Applying that framework, the court found a reasonable suspicion of failure. Well over half of the analysis on the reliability of the statements adopted the defence submissions, including their combative language and findings that CPIB officers had acted in bad faith, without addressing the officers' denials. The judge appeared not to realise that the claim that a statement was retyped for neatness came from Pay rather than the officer. He ignored the Prosecution's points on Pek's command of English, on whether Pay was exhausted and on the consistency between the statements. He never mentioned the s 8 presumption of corruption, despite having relied on it to call for the defence. He dismissed the Prosecution's objective evidence in a single sentence, and his footnotes cited emails that the submissions he referred to did not contain. His framing of the other two issues narrowed the evidence on intent and misstated the Prosecution's case. His rearranging of material and questions at the hearing did not dispel the concern.

As every part was affected, all of it was set aside; the defect lay in the written decision, not the taking of evidence, so the parties agreed no retrial was needed. The court refused to give the grounds any residual weight.

From the judgment