Two December 2025 decisions concerning former Prime Minister Najib Razak closed the most-watched legal saga in modern Malaysian criminal practice. On 22 December 2025, the High Court rejected Najib\’s bid to serve the remainder of his corruption sentence under house arrest. Four days later, on 26 December 2025, the High Court returned its verdict in the principal 1MDB trial: guilty on 25 charges of money laundering and abuse of power involving RM2.3 billion of 1MDB funds, with a sentence of 15 years\’ imprisonment and a fine of RM11.4 billion.
The procedural arc — a chronology
- 2018–2022 — SRC International trial; Federal Court conviction; commencement of 12-year sentence (later commuted by royal pardon to 6 years)
- 2024 — Royal pardon partially commuting the SRC sentence
- 20 June 2025 — High Court grants discharge not amounting to acquittal (DNAA) on the second SRC International matter (RM27m money-laundering charges)
- 22 December 2025 — High Court rejects house-arrest application; Najib continues serving sentence at Kajang Prison
- 26 December 2025 — High Court convicts on 25 charges in the principal 1MDB trial; sentences to 15 years + RM11.4 billion fine
The 1MDB verdict — what it teaches
Length of trial and document burden
The trial ran seven years from charge to verdict. The evidential record extended to thousands of documents (banking records, internal 1MDB memoranda, ministerial correspondence, expert forensic accounting). For practitioners, the 1MDB trial sets the upper bound of trial-management complexity in Malaysian criminal practice. Plan for that length when defending major commercial-crime cases — and budget the resources accordingly.
Mens rea in commercial crime
The 25 charges turned on whether Najib knew the funds were proceeds of crime and whether he abused his official position. The Court found that the evidence — particularly contemporaneous correspondence and the chain of transactions — established knowledge. Defence strategies relying on “I trusted my advisers” or “I didn\’t see the contracts” did not succeed against documentary evidence of personal involvement.
Sentence calibration
15 years and an RM11.4 billion fine reflects the gravity of the offence (public office abuse, the scale of funds, the systemic impact) and the absence of substantive mitigation. The fine, while practically unrecoverable, signals the Court\’s view of proportionality.
The house-arrest decision — why it failed
The High Court rejected Najib\’s application to serve the SRC sentence under house arrest. The key reasoning was that house arrest, as a sentencing modality, is exceptional and reserved for cases where the prisoner\’s circumstances (age, health, vulnerability) make incarceration disproportionately harsh. Najib\’s circumstances did not meet that threshold.
The decision crystallises the Malaysian position: house arrest is not a default alternative for high-profile prisoners. It must be earned by reference to specific factors that go beyond status or political consideration.
The road ahead
Najib is appealing both the house-arrest rejection and the 1MDB conviction. The appellate path will involve the Court of Appeal and (with leave) the Federal Court. Realistic timelines: 1–3 years for the Court of Appeal; a further 1–2 years for the Federal Court. The full 1MDB legal saga is not over.
For practitioners
- White-collar trials in Malaysia can run for years; manage client expectations and resources accordingly
- Documentary evidence carries the day in commercial crime — preserve and produce documents on the defence side; do not rely on oral denial
- House arrest applications require concrete, evidence-supported circumstances — not just lifestyle or status
- Sentencing mitigation matters even where conviction is likely; prepare it from the beginning
See also: White-Collar Defence in Malaysia | Criminal Defence Lawyer in Malaysia
About the author
Dr Chee Hui Bing is a Malaysian Advocate & Solicitor and former medical doctor. Principal of Chris & Partners Advocates & Solicitors, Batu Pahat, Johor. Read full profile.