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Singapore
By Sushant Shukla 14 min read

Muhammad Salleh bin Hamid v Public Prosecutor [2025] SGCA 15

The court held that an applicant for a review of a criminal decision must satisfy the strict threshold of showing 'sufficient material' that is reliable, substantial, and capable of showing a miscarriage of justice, and that unfounded allegations against former counsel are repreh

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Case Details

  • Citation: [2025] SGCA 15
  • Court: Court of Appeal of the Republic of Singapore
  • Decision Date: 28 March 2025
  • Coram: Steven Chong JCA
  • Case Number: Criminal Motion No 51 of 2024
  • Hearing Date(s): 7 March 2025
  • Claimants / Plaintiffs: Muhammad Salleh bin Hamid
  • Respondent / Defendant: Public Prosecutor
  • Counsel for Claimants: Ragbir Singh s/o Ram Singh Bajwa (“Mr Singh”), Wong Seow Pin (“Mr Wong”), Tito Shane Isaac (“Mr Isaac”) (Former Counsel)
  • Counsel for Respondent: Rimplejit Kaur, Mark Chia Zi Han (Attorney-General’s Chambers)
  • Practice Areas: Criminal Procedure and Sentencing; Criminal review; Application for permission to make review application

Summary

In Muhammad Salleh bin Hamid v Public Prosecutor [2025] SGCA 15, the Court of Appeal addressed a criminal motion filed by the applicant, Muhammad Salleh bin Hamid, seeking permission under section 394H(1) of the Criminal Procedure Code 2010 (2020 Rev Ed) to review an earlier decision of the Court of Appeal. The applicant had been convicted of abetting his co-accused, Muhammad Abdul Hadi bin Haron (“Hadi”), by instigating him to possess not less than 325.81g of methamphetamine for the purpose of trafficking. Having been sentenced to the mandatory death penalty, the applicant sought to challenge the finality of his conviction and sentence through the statutory review mechanism, primarily by alleging "flagrant or egregious incompetence" on the part of his former legal counsel.

The judgment serves as a significant restatement of the high threshold required to disturb the finality of criminal proceedings. The Court of Appeal, presided over by Steven Chong JCA, emphasized that the review process is not a forum for the re-litigation of issues already determined at trial or on appeal. Central to the court's reasoning was the interpretation of "sufficient material" under section 394J of the Criminal Procedure Code. The court held that the applicant’s claims—ranging from purported "money evidence" to allegations of negligence against his former trial and appeal lawyers—failed to meet the statutory requirements of being reliable, substantial, and capable of showing a miscarriage of justice.

Furthermore, the decision provides a stern warning to applicants who mount "unfounded and irresponsible" attacks on the reputation of former counsel. The court reiterated that defense counsel provide a vital public service and that grave allegations against them must be substantiated with compelling evidence. The court found that the applicant’s attempt to shift blame onto his legal representatives was entirely without merit, describing the allegations as "reprehensible."

Ultimately, the Court of Appeal dismissed the application summarily without a full hearing, finding no basis to conclude that a miscarriage of justice had occurred. This case reinforces the Singapore judiciary's commitment to the principle of finality while ensuring that the review mechanism remains available only for genuine cases where the strict statutory criteria are met. It underscores that the "miscarriage of justice" standard is a composite requirement that necessitates more than mere dissatisfaction with the trial outcome or the strategic choices made by counsel during the proceedings.

Timeline of Events

  1. 22 July 2015: The applicant instigates Hadi to collect two bundles of drugs from "Kakak" in Johor Bahru. Hadi is arrested with not less than 325.81g of methamphetamine.
  2. 15 March 2019: Commencement of the trial in the High Court.
  3. 19 August 2019: Substantive trial hearing date.
  4. 27 September 2019: Substantive trial hearing date.
  5. 23 November 2020: The High Court delivers judgment in Public Prosecutor v Muhammad Abdul Hadi bin Haron and another [2020] 5 SLR 710, convicting the applicant and sentencing him to death.
  6. 2021: The Court of Appeal dismisses the applicant's appeal in Muhammad Abdul Hadi bin Haron v Public Prosecutor and another appeal [2021] 1 SLR 537.
  7. 13 August 2021: The applicant files HC/OS 825/2021 (“OS 825”).
  8. 11 October 2021: The applicant files HC/OS 1025/2021 (“OS 1025”).
  9. 16 November 2021: OS 825 is dismissed in Syed Suhail bin Syed Zin & Ors v Attorney-General [2021] SGHC 274.
  10. 2 December 2021: OS 1025 is dismissed.
  11. 26 September 2023: The applicant and others file HC/OA 987/2023 (“OA 987”) challenging the constitutionality of the Post-appeal Applications in Capital Cases Act 2022.
  12. 5 December 2023: OA 987 is struck out.
  13. 27 March 2024: The appeal against the striking out of OA 987 is dismissed in Masoud Rahimi bin Mehrzad and others v Attorney-General [2024] 4 SLR 331.
  14. 28 March 2024: The applicant and 35 others file HC/OA 306/2024 (“OA 306”).
  15. 20 May 2024: OA 306 is struck out in Iskandar bin Rahmat and others v Attorney-General [2024] 5 SLR 1290.
  16. 18 June 2024: The applicant and 30 others file HC/OA 972/2024 (“OA 972”).
  17. 9 September 2024: The appeal against the striking out of OA 306 is dismissed.
  18. 5 February 2025: OA 972 is struck out in Masoud Rahimi bin Mehrzad and others v Attorney-General [2025] SGHC 20.
  19. 7 March 2025: Hearing of Criminal Motion No 51 of 2024.
  20. 28 March 2025: The Court of Appeal delivers judgment in [2025] SGCA 15.

What Were the Facts of This Case?

The factual matrix of this case centers on a drug trafficking operation orchestrated by the applicant, Muhammad Salleh bin Hamid. On 22 July 2015, the applicant instigated his co-accused, Muhammad Abdul Hadi bin Haron (“Hadi”), to travel to Johor Bahru (“JB”) to collect controlled substances. While in JB, Hadi met with an individual known as “Kakak” and collected two bundles. Upon returning to Singapore, Hadi was apprehended by officers from the Central Narcotics Bureau (“CNB”). The two bundles were analyzed and found to contain not less than 325.81g of methamphetamine.

The applicant was subsequently arrested and charged with abetting Hadi by instigating him to be in possession of the drugs for the purpose of trafficking, an offence under section 5(1)(a) read with sections 5(2) and 12 of the Misuse of Drugs Act (Cap 185, 2008 Rev Ed) (“MDA”). The prosecution's case was built on the premise that the applicant had directed the entire operation and was fully aware of the nature and quantity of the drugs involved.

At the trial, the applicant was represented by Mr Ragbir Singh s/o Ram Singh Bajwa (“Mr Singh”) and Mr Wong Seow Pin (“Mr Wong”). The primary issue before the trial judge was the applicant’s state of mind regarding the quantity of drugs Hadi was to collect. The applicant’s sole defense was that he did not intend to traffic in more than 250g of methamphetamine—the threshold for the mandatory death penalty. He claimed that he had a specific agreement with both Hadi and Kakak that the quantity would remain below this limit. To support this, he relied on his cautioned statement, where he claimed to be unaware of the exact number of packages Hadi had collected.

The trial judge conducted two ancillary hearings to determine the voluntariness of the applicant's statements to the CNB. After finding the statements were made voluntarily, they were admitted into evidence. The trial judge ultimately rejected the applicant's defense, finding that he was prepared to deal in quantities exceeding 250g. The judge noted inconsistencies in the applicant's testimony and the lack of corroborating evidence for the alleged "agreement" to limit the drug quantity. Consequently, the applicant was convicted and sentenced to death in Public Prosecutor v Muhammad Abdul Hadi bin Haron and another [2020] 5 SLR 710.

The applicant appealed his conviction and sentence to the Court of Appeal, represented by Mr Tito Shane Isaac (“Mr Isaac”). The appeal was dismissed in Muhammad Abdul Hadi bin Haron v Public Prosecutor and another appeal [2021] 1 SLR 537. Following the dismissal of his appeal, the applicant became a prolific litigant, filing numerous post-appeal applications. These included challenges to the constitutionality of legal provisions and the conduct of the authorities. For instance, in OA 987/2023, he challenged the Post-appeal Applications in Capital Cases Act 2022, and in OA 306/2024, he joined 35 other applicants in a broad challenge that was eventually struck out as an abuse of process. Throughout these proceedings, the applicant's death sentence remained in place, leading to the present motion for a criminal review of his original conviction.

The primary legal issue in this motion was whether the applicant had met the stringent requirements for the court to exercise its power of review under the Criminal Procedure Code.

  • The "Sufficient Material" Threshold: Whether the applicant had provided "sufficient material" as defined under section 394J of the Criminal Procedure Code to demonstrate that there had been a "miscarriage of justice" in the earlier decision of the Court of Appeal. This required the material to be (a) "new" (not previously canvassed), (b) "reliable," and (c) "substantial."
  • Allegations of Incompetence of Counsel: Whether the conduct of the applicant's former trial counsel (Mr Singh) and appeal counsel (Mr Isaac) fell so clearly below an objective standard of reasonableness that it constituted "flagrant or egregious incompetence or indifference," thereby causing a real possibility of a miscarriage of justice. This involved applying the test set out in Mohammad Farid bin Batra v Public Prosecutor [2020] 1 SLR 907.
  • The Admissibility and Impact of the "Money Evidence": Whether the fact that S$3,812.65 was found in the applicant's possession at the time of arrest constituted "new material" that could have altered the trial judge's findings regarding the applicant's intent and the quantity of drugs he intended to purchase.
  • Abuse of Process and Finality: Whether the application constituted an attempt to re-litigate issues already decided, in violation of the principle of finality in criminal proceedings, as highlighted in [2024] SGCA 34.

How Did the Court Analyse the Issues?

The Court of Appeal’s analysis began with a rigorous examination of the statutory framework for criminal reviews. Steven Chong JCA emphasized that the power to review a concluded criminal appeal is an exceptional one, governed by sections 394H and 394J of the Criminal Procedure Code. The court noted that "sufficient material" and "miscarriage of justice" are a composite requirement, as held in Rahmat bin Karimon v Public Prosecutor [2021] 2 SLR 860. The material must be new, reliable, and substantial, and it must show that the earlier decision was "demonstrably wrong" or that it is "plainly clear" that a miscarriage of justice has occurred.

Ground 1: The Claim of Prejudice

The applicant argued that he suffered prejudice because the trial judge and the Court of Appeal had reached incorrect conclusions regarding his state of mind. The court quickly dismissed this, noting that mere disagreement with a court's factual findings does not constitute "sufficient material." Citing Ramesh a/l Perumal v Public Prosecutor and another appeal [2019] 1 SLR 1003, the court held that the applicant was simply attempting to re-argue the merits of his case. The court observed at [28] that the applicant’s claim of prejudice was "nothing more than a bare assertion" that the courts had erred.

Ground 2: The "Money Evidence"

The applicant contended that the S$3,812.65 found on him was "fresh" evidence. He argued that this sum was insufficient to pay for the 325.81g of methamphetamine, which he claimed supported his defense that he only intended to buy a smaller quantity. The court rejected this on several levels. First, the evidence was not "new" under section 394J(3)(a) because it was known to the applicant and his counsel at the time of the trial. Second, the court found the evidence was not "substantial." The trial judge had already considered the applicant's financial situation and his dealings with "Kakak." The court noted that the exact price of the drugs was never established, and the applicant's possession of a specific sum of money did not logically preclude him from being involved in a larger transaction on credit or other terms. Therefore, this evidence could not have exerted a "compelling impact" on the conviction.

Ground 3: Allegations Against Former Counsel

This was the most substantial part of the applicant's motion. He alleged that Mr Singh (trial counsel) was negligent for failing to cross-examine Hadi on the "money evidence" and for failing to call "Kakak" as a witness. The court applied the "Farid" test, quoting paragraph 66 of that judgment:

“An appellant seeking to overturn his conviction on the basis that he did not receive adequate legal assistance must show that the trial counsel’s conduct of the case fell so clearly below an objective standard of what a reasonable counsel would have done or would not have done in the particular circumstances of the case that the conduct could be fairly described as flagrant or egregious incompetence or indifference.”

The court found that Mr Singh’s decision not to focus on the money was a tactical one, as the applicant’s own statements were the primary hurdle. Regarding the failure to call "Kakak," the court noted that "Kakak" was a drug supplier in Malaysia and was not available to testify in Singapore. Furthermore, the court found the applicant’s allegations to be "reprehensible" and "unfounded." The court referred to [2022] SGCA 4 and [2025] SGCA 9, reiterating that grave allegations against counsel must be substantiated with compelling evidence. The court concluded that Mr Singh had conducted the defense reasonably and that the applicant was merely looking for a scapegoat for his conviction.

Ground 4: Allegations Against Appeal Counsel

The applicant similarly attacked Mr Isaac, claiming he was negligent for not raising the "money evidence" or the trial counsel's alleged incompetence during the appeal. The court dismissed this, noting that an appellate counsel is not required to raise every conceivable argument, especially those that are legally or factually hopeless. The court found no evidence of "flagrant or egregious incompetence" by Mr Isaac.

Finality and Abuse of Process

The court concluded by referencing [2024] SGCA 34, stating that the review forum is not for re-litigating issues. The applicant had already had his day in court, and his attempt to use the review process to bypass the finality of the appellate decision was a clear misuse of the statutory mechanism. The court found that there was "no material whatsoever, let alone ‘sufficient material’" to conclude that a miscarriage of justice had occurred.

What Was the Outcome?

The Court of Appeal summarily dismissed the applicant's motion for permission to make a review application. The court determined that the application was devoid of merit and failed to meet any of the statutory requirements under the Criminal Procedure Code. Specifically, the court found that the applicant had not produced any "sufficient material" that was new, reliable, and substantial enough to show a miscarriage of justice.

The operative conclusion of the court was stated as follows:

“Consequently, I find it appropriate for the application to be dismissed summarily without being set down for a hearing pursuant to s 394H(7) of the CPC.” (at [73])

The court's orders resulted in the following:

  • Dismissal of the Motion: The application for permission to review the decision in Salleh (CA) was denied in its entirety.
  • Summary Disposition: The court exercised its power under section 394H(7) to dismiss the matter without a full substantive hearing, as the written submissions and the record of proceedings clearly showed the application had no prospect of success.
  • Finality of Sentence: The applicant's conviction and the mandatory death sentence were upheld, with no further recourse available through the review mechanism on the grounds raised.
  • Costs Warning: While the court did not issue a specific costs order in this judgment, it issued a stern warning that "appellate courts – including this court – will not hesitate to make adverse costs orders against those who persist in making unsustainable and unfounded allegations against former counsel" (at [4]). This serves as a deterrent against future meritless applications that attack the integrity of the legal profession.

The court's decision effectively closed the door on the applicant's attempts to challenge his conviction through the review process based on the arguments presented, reinforcing the high bar for such extraordinary relief in capital cases.

Why Does This Case Matter?

This case is a critical authority on the limits of the criminal review process in Singapore. It clarifies that the review mechanism introduced by the 2010 amendments to the Criminal Procedure Code is not intended to be a "second appeal" or a "backdoor" to re-litigate facts. For practitioners, the judgment reinforces the necessity of meeting the "composite requirement" of sufficient material and miscarriage of justice. It demonstrates that the Court of Appeal will strictly scrutinize whether the material is truly "new" and whether it possesses the "compelling impact" required to disturb a final judgment.

The decision is particularly significant for its robust defense of the legal profession. By characterizing the applicant's claims against his former counsel as "reprehensible" and "unfounded," the court has set a clear boundary. It acknowledges the difficult position of defense counsel in capital cases and protects them from being used as a strategic tool by convicted persons seeking to delay or overturn their sentences. The court’s reliance on Mohammad Farid bin Batra and Thennarasu s/o Karupiah cements the "flagrant or egregious incompetence" standard as a nearly insurmountable hurdle for applicants who cannot provide objective evidence of professional failure.

Furthermore, the case highlights the judiciary's increasing intolerance for "prolific litigants" who use multiple originating applications to stall the execution of capital sentences. The court's detailed recitation of the applicant's procedural history (OA 987, OA 306, OA 972) serves to contextualize the current motion as part of a broader pattern of litigation that the court views as potentially abusive. This aligns with the legislative intent behind the Post-appeal Applications in Capital Cases Act 2022, which aims to streamline such processes.

In the broader landscape of Singapore law, Muhammad Salleh bin Hamid reinforces the principle of res judicata and the finality of criminal proceedings. It sends a clear message that while the court remains open to correcting genuine miscarriages of justice, it will not permit the judicial process to be undermined by meritless and repetitive challenges. This balance is essential for maintaining public confidence in the administration of justice, especially in the context of the mandatory death penalty.

Practice Pointers

  • Substantiating Allegations Against Counsel: Practitioners must advise clients that allegations of incompetence against former counsel require "compelling evidence." Bare assertions or disagreements over trial strategy will not suffice to meet the "Farid" test of flagrant or egregious incompetence.
  • The Meaning of "New Material": Under section 394J(3)(a), material is not "new" if it could have been adduced at the trial or appeal with reasonable diligence. Practitioners must ensure that any evidence presented in a review application was truly unavailable during earlier proceedings.
  • The Composite Requirement: A review application must satisfy both the "sufficient material" and "miscarriage of justice" prongs. Even if material is "new" and "reliable," it must also be "substantial"—meaning it must have a real possibility of changing the outcome of the case.
  • Risk of Adverse Costs: The court has signaled a willingness to impose adverse costs orders against applicants (and potentially their representatives) who bring "unfounded and irresponsible" applications. This is a crucial risk factor to communicate to clients in post-appeal litigation.
  • Avoid Re-litigation: A review application should not be used to re-argue the merits of the original trial or appeal. The focus must be on why the earlier decision is "demonstrably wrong" based on the new material, rather than simply claiming the court reached the wrong factual conclusion.
  • Duty to the Court: Defense counsel provide an important public service. When taking over a case from former counsel, new practitioners must exercise professional judgment before adopting a client's allegations of negligence against their predecessors.

Subsequent Treatment

As a decision delivered in March 2025, Muhammad Salleh bin Hamid v Public Prosecutor [2025] SGCA 15 represents the current state of the law regarding criminal reviews in Singapore. It follows and reinforces the principles established in [2025] SGCA 9 and [2023] SGCA 13. The judgment’s emphasis on the summary dismissal power under section 394H(7) is likely to be cited in future cases involving repetitive post-appeal applications in capital matters, particularly where the "miscarriage of justice" claim is based on unsubstantiated attacks on former legal representatives.

Legislation Referenced

  • Criminal Procedure Code 2010 (2020 Rev Ed): Section 394H, s 394H(1), s 394H(7), s 394H(8), s 394J, s 394J(2), ss 394J(3)(a), s 394J(3)(b), s 394J(3)(c), s 394J(4)
  • Misuse of Drugs Act (Cap 185, 2008 Rev Ed): Section 5(1)(a), ss 5(2), s 12, s 33B
  • Post-appeal Applications in Capital Cases Act 2022: Section 2(b)
  • Supreme Court of Judicature Act 1969 (2020 Rev Ed): Various provisions
  • Constitution of the Republic of Singapore (2020 Rev Ed): Articles 9 and 12

Cases Cited

Source Documents

Written by Sushant Shukla
Topics
Singapore SLW Case Law Singapore Court of Appeal Criminal Procedure Sentencing 2025 cases
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