Kesavan Chandiran v Public Prosecutor [2023] SGHC 25

Case Details

• Citation: [2023] SGHC 25
• Court: General Division of the High Court of the Republic of Singapore
• Decision Date: 1 February 2023
• Coram: Vincent Hoong J
• Case Number: Magistrate’s Appeal No 9195 of 2022/01
• Hearing Date(s): 1 February 2023
• Appellant: Kesavan Chandiran
• Respondent: Public Prosecutor
• Counsel for Appellant: Justin Ng (Kalco Law LLC)
• Counsel for Respondent: Yang Ziliang and Nicolle Ng Hui Min (Attorney-General’s Chambers)
• Practice Areas: Criminal Procedure and Sentencing; Sentencing Principles; Parity Principle; Rioting
• Primary Statutory Provisions: Penal Code (Cap 224, 2008 Rev Ed) ss 146 and 147

Summary

The decision in [2023] SGHC 25 represents a significant refinement of the parity principle within the Singapore sentencing landscape, specifically addressing the relevance of age differences between adult co-offenders. The appellant, Kesavan Chandiran, appealed against a sentence of 17 months’ imprisonment and three strokes of the cane imposed for an offence of rioting under s 147 of the Penal Code. The appeal focused narrowly on the number of strokes of caning, which the appellant contended was manifestly excessive when viewed against the sentences of his co-accused.

The High Court was tasked with determining whether the sentencing judge had correctly applied the parity principle in calibrating the appellant's sentence against those of Muhammad Hafiz Bin Nuryusof ("Hafiz") and Selvastanlly s/o Selvarajan ("Selva"). A central doctrinal question emerged: whether a significant age gap between two offenders, both of whom have passed the age of majority (21 years), can justify a sentencing differential. The appellant, aged 29 at the time of the offence, sought to distinguish himself from Hafiz, who was 21, arguing that Hafiz’s conduct was more egregious and that their age gap should not work to the appellant's disadvantage.

Vincent Hoong J, presiding, ultimately allowed the appeal in part. The Court held that while the imprisonment term of 17 months was appropriate, the three strokes of the cane were manifestly excessive. The Court found that the difference in age between co-offenders engaged in the same criminal enterprise can indeed be a valid basis for modifying the application of the parity principle, even if both are above the age of majority. This is because age often correlates with maturity and life experience, which are relevant to assessing an offender's personal culpability and the weight of deterrence required.

The judgment provides a nuanced framework for practitioners dealing with group violence. It reaffirms that the parity principle is not a rule of mathematical equality but one of "relative culpability." By reducing the appellant's caning to a single stroke, the Court demonstrated that even where an offender has a relevant prior conviction for the same offence, the court must remain vigilant to ensure that the sentence remains proportionate to the specific acts committed by that individual relative to their more violent counterparts.

Timeline of Events

1. 4 August 2019: The primary offence occurs. Kesavan Chandiran, acting in concert with 17 other co-accused persons, participates in a violent attack against five victims at a club. The group uses various implements, including pitchers, cups, glass bottles, and tables, to carry out the assault.
2. 2019–2022: Investigations and procedural steps for the 18 co-accused. During this period, the appellant’s co-accused, including Hafiz and Selva, are dealt with by the courts.
3. 22 September 2022: The appellant, Kesavan Chandiran, pleads guilty to one charge of rioting under s 146, punishable under s 147 of the Penal Code. A secondary charge under s 34(7) of the Covid-19 (Temporary Measures) Act 2020 is taken into consideration for the purposes of sentencing.
4. 2022 (District Court Sentencing): The District Judge (DJ) delivers the sentence in the first instance. The DJ sentences the appellant to 17 months’ imprisonment and three strokes of the cane, as recorded in [2022] SGDC 250.
5. Post-Sentencing 2022: The appellant files a Magistrate’s Appeal (MA 9195 of 2022/01) against the sentence, specifically targeting the caning component as being manifestly excessive.
6. 1 February 2023: The High Court hears the appeal. Vincent Hoong J delivers the judgment, reducing the caning sentence from three strokes to one stroke while affirming the 17-month imprisonment term.

What Were the Facts of This Case?

The factual matrix of this case centers on a large-scale outbreak of violence at a club on 4 August 2019. The appellant, Kesavan Chandiran, then 29 years old, was part of a group of 18 individuals who launched a coordinated attack on five victims. The victims were significantly outnumbered, and the assault was characterized by a high degree of brutality and the use of improvised weapons. According to the Statement of Facts, the assailant group did not rely solely on physical force; they utilized pitchers, cups, glass bottles, and even tables to inflict injury. The victims suffered various injuries, including multiple lacerations, with at least one victim requiring surgical intervention to treat the wounds sustained during the riot.

The appellant's specific involvement was detailed in the Record of Appeal at p 359. While the appellant was an active participant in the riot, his actions were distinguished from some of his more aggressive co-accused. The appellant admitted to punching the victims, but the record did not indicate that he personally used any of the dangerous implements, such as glass bottles or pitchers, that were employed by others in the group. This distinction became a focal point of the subsequent legal analysis regarding relative culpability.

Two co-accused persons served as primary comparators for the sentencing exercise: Muhammad Hafiz Bin Nuryusof ("Hafiz") and Selvastanlly s/o Selvarajan ("Selva"). Hafiz, who was 21 years old at the time, was significantly more violent. He was observed throwing a bar table twice and using a piece of broken glass as a weapon. Furthermore, Hafiz continued his assault even after the appellant had ceased his participation. Selva, another co-accused, had used a pitcher during the attack. Both Hafiz and Selva were sentenced to 17 months’ imprisonment and three strokes of the cane.

The appellant’s personal background presented a mixed picture for the sentencing court. On one hand, he demonstrated a degree of post-offence remorse or humanity by helping to carry an injured person away from the scene of the riot. On the other hand, his criminal history was a significant aggravating factor. Only two and a half years prior to this incident, the appellant had been placed on probation for the exact same offence of rioting. This antecedent suggested a failure to reform and a propensity for group violence, which the Prosecution argued necessitated a stiff sentence to achieve the objectives of specific deterrence.

In the District Court, the Prosecution sought a term of 18 months’ imprisonment and three strokes of the cane. The appellant’s initial counsel had argued for a single stroke of the cane, later shifting to a submission that no caning should be imposed at all. The District Judge, however, found that the appellant’s culpability was comparable to that of Hafiz and Selva, leading to the imposition of the same 17-month and 3-stroke sentence. The DJ's reasoning was that while the appellant did not use a weapon, his maturity (being 29 compared to Hafiz’s 21) and his prior conviction for the same offence balanced out the more egregious physical acts committed by the younger co-accused.

What Were the Key Legal Issues?

The appeal raised three primary legal issues that required the High Court's intervention to clarify the boundaries of the parity principle and the assessment of individual culpability in group crimes.

The first issue was the identification of the correct starting point for the sentencing of the appellant. This involved a determination of which co-accused served as the most appropriate comparator under the parity principle. The appellant argued that the District Judge erred by using Hafiz as the primary benchmark, suggesting that the differences in their physical conduct were too vast to justify a similar sentence.

The second issue concerned the weight to be given to the use of weapons versus the use of bare hands in a riot. The Court had to analyze whether the appellant’s participation—which involved punching but not the use of glass or tables—was sufficiently less culpable than that of Hafiz and Selva to warrant a downward calibration of the sentence. This required a deep dive into the "relative culpability" of the parties involved in the same criminal enterprise.

The third and most doctrinally significant issue was whether a difference in the age of co-offenders, where both are above the age of majority, can be a valid basis for modifying the application of the parity principle. The Court had to decide if the "maturity" associated with being 29 years old could legally "offset" the more violent acts of a 21-year-old co-offender, or whether the parity principle should focus primarily on the actus reus of the offence once the offenders have reached adulthood.

How Did the Court Analyse the Issues?

The High Court’s analysis began with a restatement of the sentencing benchmarks for rioting. Citing Phua Song Hua v Public Prosecutor [2004] SGHC 33 at [42], the Court noted that for rioting, "the courts have consistently imposed between 18 to 36 months’ imprisonment with three to 12 strokes of the cane." This established that the 17-month imprisonment term affirmed by the DJ was already at the lower end of the established range.

Regarding the parity principle, the Court referred to the foundational tests in Public Prosecutor v Mok Ping Wuen Maurice [1998] 3 SLR(R) 439 and Public Prosecutor v Lim Cheng Ji Alvin [2017] 5 SLR 671. The principle dictates that where two or more offenders are involved in the same offence, they should receive similar sentences unless there are relevant differences in their individual levels of culpability or personal circumstances. The Court emphasized that parity is a "secondary" principle; the primary task is always to ensure the sentence is appropriate to the individual offender.

Analysis of Relative Culpability (Appellant vs. Hafiz and Selva)

The Court conducted a granular comparison of the offenders' conduct. It found that the DJ had correctly identified Hafiz as a relevant comparator but had failed to give sufficient weight to the disparity in their actions. The Court observed:

"Hafiz’s conduct was more egregious than the appellant’s in several respects. Specifically, Hafiz threw the bar table twice, used a piece of broken glass as an implement, and continued his attacks even after the appellant had ceased participating."

The Court noted that while the appellant was part of the riotous assembly, his use of bare hands was qualitatively different from Hafiz’s use of broken glass and heavy furniture. Similarly, Selva had used a pitcher. In the context of rioting, the use of dangerous implements significantly elevates the potential for serious harm and thus the culpability of the offender. Consequently, the Court found that a "downward calibration" from the three strokes of the cane imposed on Hafiz and Selva was necessary to reflect the appellant's lower physical culpability.

The Role of Age in the Parity Principle

The most critical part of the analysis dealt with the age gap. The Prosecution argued that the appellant’s greater maturity (age 29) justified a higher sentence than his younger co-accused (age 21), effectively "canceling out" his lower physical culpability. The Court examined several authorities on this point, including Ng Kean Meng Terence v Public Prosecutor [2017] 2 SLR 449 and Public Prosecutor v Wang Jian Bin [2011] SGHC 212.

The Court acknowledged that age is typically a mitigating factor for very young offenders due to their lack of maturity. However, the question here was whether the inverse was true: does being older make one more culpable? Vincent Hoong J held that age can indeed be a factor for adult offenders:

"I find that the difference in age of co-offenders engaged in the same criminal enterprise can be a valid basis for modifying the application of the parity principle between them, even if both are above the age of majority." (at [25])

The Court reasoned that an older offender is generally expected to possess greater self-control and a better understanding of the consequences of their actions. However, the Court cautioned that this factor should not be used to mechanically equalize sentences where the physical acts are vastly different. In this case, the eight-year age gap between 21 and 29 was "significant" but not so overwhelming as to justify giving the appellant the same number of strokes as a co-accused who used broken glass and tables.

The Impact of Antecedents

The Court also addressed the appellant’s prior conviction for rioting. While this was a strong aggravating factor necessitating specific deterrence, the Court held that it did not justify a sentence that ignored the principle of relative culpability. The Court noted that even with the prior conviction, the appellant’s sentence must be calibrated against the "starting point" of his actual conduct in the present offence. Since the starting point for his conduct (punching) was lower than Hafiz’s (using glass), the final sentence should reflect that gap, even after accounting for the appellant's poor record.

What Was the Outcome?

The High Court allowed the appeal in part. The primary modification was to the caning component of the sentence. The Court determined that the District Judge’s decision to impose three strokes of the cane was "manifestly excessive" because it failed to sufficiently distinguish between the appellant’s conduct and the more violent acts of his co-accused.

The operative order of the Court was as follows:

"I thus allow the appeal in part in that the sentence of three strokes of the cane is reduced to one stroke of the cane. I affirm the sentence of an imprisonment term of 17 months." (at [28])

In affirming the 17-month imprisonment term, the Court noted that this duration was already slightly below the usual 18-to-36-month range identified in Phua Song Hua. The Court felt that this term sufficiently accounted for the appellant's participation in the riot and his prior conviction. However, the reduction in caning was necessary to maintain the integrity of the parity principle. By reducing the strokes to one, the Court created a clear hierarchy of punishment: the co-accused who used weapons (Hafiz and Selva) received three strokes, while the appellant, who used only his hands but had a prior record and was older, received one stroke.

No orders were made regarding costs, as is standard in criminal appeals of this nature. The appellant was required to serve the 17-month term and undergo the single stroke of the cane as the final disposition of the matter.

Why Does This Case Matter?

This judgment is a vital authority for criminal practitioners in Singapore, particularly in cases involving multiple defendants. It clarifies the "maturity" aspect of sentencing in a way that moves beyond the binary of "juvenile vs. adult." By recognizing that an eight-year age gap between two adults (21 vs. 29) is a "significant" factor, the Court has provided a tool for advocates to argue for or against sentencing parity based on the life stages of the offenders.

The case reinforces the "relative culpability" model of the parity principle. It sends a clear signal that the use of weapons or implements (like glass bottles or tables) is a "game-changer" in sentencing for rioting. Even if an older offender with a prior record is involved, their sentence should generally not reach the level of a younger first-time offender who uses a dangerous weapon, unless the older offender's role was one of leadership or instigation (which was not the case here).

Furthermore, the decision provides a practical application of the "manifestly excessive" standard. It shows that the High Court will intervene even in relatively short sentences (like 3 strokes vs 1 stroke) if the underlying logic of the calibration is flawed. This protects the principle that every stroke of the cane is a significant punishment that must be specifically justified by the offender's actions.

For the broader legal landscape, the case sits alongside authorities like A Karthik v Public Prosecutor [2018] SGHC 202 and Chong Han Rui v Public Prosecutor [2016] SGHC 25 in defining how group dynamics influence individual liability. It balances the need for deterrence in public order offences with the constitutional and common law requirement for individualized justice.

Practice Pointers

• Identify the Correct Comparator: When invoking the parity principle, practitioners must meticulously compare the actus reus of their client against each co-accused. Do not settle for a general "group" sentence; highlight differences in the use of implements or the duration of the attack.
• Leverage Age Gaps: Even if all offenders are adults, a significant age difference (e.g., 5–10 years) can be used to argue for a different sentencing profile. For younger adults, emphasize lack of maturity; for older adults, ensure that maturity is not unfairly used to "offset" a much lower level of physical violence.
• Distinguish "Hands" from "Implements": In rioting cases, the distinction between punching/kicking and the use of "found" weapons (bottles, chairs, pitchers) is a primary driver of the caning sentence. Ensure the Statement of Facts clearly delineates who used what.
• Post-Offence Conduct Matters: The fact that the appellant helped an injured person was a relevant mitigating factor. Practitioners should always look for "glimmers of humanity" in the immediate aftermath of a violent incident.
• Address Antecedents Head-On: If a client has a prior conviction for the same offence, acknowledge the need for specific deterrence but argue that it should not lead to a sentence that is disproportionate to the current actus reus relative to co-offenders.
• Caning is Granular: This case proves that the difference between one stroke and three strokes is a matter of principle that the High Court is willing to adjudicate. Do not treat caning as an "all or nothing" or "standard" add-on.

Subsequent Treatment

As a 2023 decision, the ratio in Kesavan Chandiran regarding the relevance of age differences between adult co-offenders is a contemporary addition to Singapore's sentencing jurisprudence. It is expected to be cited in future Magistrate's Appeals where the Prosecution or Defence seeks to distinguish or equate the sentences of adult co-offenders based on their relative maturity and life experience. The case reinforces the "relative culpability" sub-area of the parity principle, ensuring that sentencing remains a highly individualized exercise even in the context of mass-participation crimes.

Legislation Referenced

• Penal Code (Cap 224, 2008 Rev Ed): Sections 146 (Definition of rioting) and 147 (Punishment for rioting).
• Covid-19 (Temporary Measures) Act 2020: Section 34(7) (Breach of control orders).

Cases Cited

• Applied / Followed:
  • Phua Song Hua v Public Prosecutor [2004] SGHC 33
  • Public Prosecutor v Mok Ping Wuen Maurice [1998] 3 SLR(R) 439
  • Public Prosecutor v Lim Cheng Ji Alvin [2017] 5 SLR 671
• Considered / Referred to:
  • A Karthik v Public Prosecutor [2018] SGHC 202
  • Ng Kean Meng Terence v Public Prosecutor [2017] 2 SLR 449
  • Public Prosecutor v Wang Jian Bin [2011] SGHC 212
  • Haliffie bin Mamat v Public Prosecutor [2016] 5 SLR 636
  • Chong Han Rui v Public Prosecutor [2016] SGHC 25
  • Lim Bee Ngan Karen v Public Prosecutor [2015] 4 SLR 1120
  • Lim Poh Tee v Public Prosecutor [2001] 1 SLR(R) 241
  • Public Prosecutor v Lee Wei Zheng Winston [2002] 2 SLR(R) 800
  • Kesavan Chandiran v PP [2022] SGDC 250

Source Documents

• Original judgment PDF: Download (PDF, hosted on Legal Wires CDN)
• Official eLitigation record: View on elitigation.sg