PUBLIC PROSECUTOR v Tristan Tan Yi Rui

Q: Which legislation does [2023] SGHC 173 consider?

The judgment refers to Class A Controlled Drug listed in the First Schedule to the Misuse of Drugs Act (Cap 185), Evidence Act (Cap 97), and Misuse of Drugs Act (Cap 185). The statutes cited are listed in full on this page, each linking to its primary text.

[2023] SGHC 173 High Court (General Division) 21 June 2023 HC/CC 62/2021 67 min read

7 cases cited

Outcome

Convicted

I therefore convicted the accused of the charge and sentenced him to death.

Source: [2023] SGHC 173, High Court (General Division), decided 21 June 2023. Read directly from the judgment.

Key facts

Court	High Court (General Division)
Decided	21 June 2023
Judge	Aedit Abdullah
Charges / claim	Criminal Law
Outcome	Convicted
Counsel	Attorney-General's Chambers, Fleet Street Law LLC, M/s Abdul Rahman Law Corporation, M/s Matthew Chiong Partnership, Chong Yong, Krishna Ramakrishna Sharma, Low Cheong Yeow, Terence Chua Seng Leng, Zamiq Azmeer bin Borhanudin

Source: [2023] SGHC 173, High Court (General Division), decided 21 June 2023 — eLitigation. Updated 10 July 2026.

Catchwords

Criminal Law — Statutory offences — Misuse of Drugs Act

Practice Areas

Criminal Law

Judges (1)

Aedit Abdullah Delivered

Counsel (9)

Attorney-General's Chambers Firm Fleet Street Law LLC Firm M/s Abdul Rahman Law Corporation Firm M/s Matthew Chiong Partnership Firm Chong Yong Counsel Prosecutor Krishna Ramakrishna Sharma Counsel Accused Low Cheong Yeow Counsel Accused Terence Chua Seng Leng Counsel Prosecutor Zamiq Azmeer bin Borhanudin Counsel Accused

Parties (2)

Public Prosecutor Prosecutor Tristan Tan Yi Rui Accused

Case Significance

Public Prosecutor v Tan Yi Rui Tristan [2023] SGHC 173 comprises the grounds of decision of Aedit Abdullah J in the General Division of the High Court, delivered on 21 June 2023 in Criminal Case No 62 of 2021. The accused, Tristan Tan Yi Rui, was charged under s 5(1)(a) read with s 5(2) of the Misuse of Drugs Act (Cap 185, 2008 Rev Ed) with trafficking by having in his possession for the purpose of trafficking a packet containing not less than 337.6g of methamphetamine. The judgment records that the court found the accused guilty and convicted him, and, having found that his role was not restricted to that of a courier within s 33B(2)(a) of the MDA and that no certificate of substantive assistance was issued, sentenced him to death under s 33(1) of the MDA. The drugs were seized following a Central Narcotics Bureau operation around Fourth Lok Yang Road on 27 September 2018.

[2023] SGHC 173 explained

PUBLIC PROSECUTOR v Tristan Tan Yi Rui ([2023] SGHC 173) is a Singapore judgment decided by the High Court (General Division) on 21 June 2023. It is categorised under Criminal Law. It is a recent decision; within this corpus no later judgment has cited it yet. This page summarises what the reported decision covers and links the primary sources — the full judgment, the statutes it cites, and the other cases it engages with — so the decision can be read in context. It is reference information, not legal advice, and it does not state the outcome or any holding beyond what the official judgment records.

What is [2023] SGHC 173 about?

PUBLIC PROSECUTOR v Tristan Tan Yi Rui ([2023] SGHC 173) is a High Court (General Division) decision from 2023. Its published catchwords are “Criminal Law — Statutory offences — Misuse of Drugs Act”, which indicate the subject matter the judgment addresses. The full reasoning and orders are in the judgment itself, linked below.

Which legislation does [2023] SGHC 173 consider?

The judgment refers to Class A Controlled Drug listed in the First Schedule to the Misuse of Drugs Act (Cap 185), Evidence Act (Cap 97), and Misuse of Drugs Act (Cap 185). The statutes cited are listed in full on this page, each linking to its primary text.

Summary

Tristan Tan Yi Rui was charged under s 5(1)(a) read with s 5(2) of the Misuse of Drugs Act with trafficking by possessing not less than 337.6g of methamphetamine for the purpose of trafficking. The court found his role was not limited to that of a courier and no certificate of substantive assistance was issued, so the alternative sentencing regime did not apply. The High Court convicted the accused and sentenced him to death under s 33(1) of the Act.

What was Public Prosecutor v Tristan Tan Yi Rui [2023] SGHC 173 about?

It was the grounds of decision of Aedit Abdullah J, delivered on 21 June 2023, in which Tristan Tan Yi Rui was convicted of trafficking not less than 337.6g of methamphetamine under s 5(1)(a) read with s 5(2) of the Misuse of Drugs Act.

What sentence was imposed in [2023] SGHC 173?

The court sentenced Tristan Tan Yi Rui to death under s 33(1) of the Misuse of Drugs Act, having found his role was not restricted to that of a courier under s 33B(2)(a) and that no certificate of substantive assistance was issued by the Public Prosecutor.