Companies Act Section 157: Director Duties and the D&O Insurance Foundation

The Answer in 60 Seconds

Section 157 of the Companies Act 1967 is the foundational provision establishing director duties in Singapore. It codifies that directors must act honestly and use reasonable diligence in the discharge of their duties, and that directors and officers cannot use their position to gain personal advantage that would cause detriment to the company. Breach is a criminal offence carrying fines and potential imprisonment, plus civil exposure to the company. The provision interacts with broader common-law director duties (fiduciary duty, duty of care, duty to act within powers, etc.) which Singapore courts have developed extensively. For Singapore SMEs, Section 157 is the regulatory foundation that makes D&O (Directors & Officers) insurance essential — D&O responds to defence costs and damages for director-level claims, with specific policy provisions addressing the criminal / fraud exclusions that limit cover for deliberate breach. The provision also informs the WSHA Section 48 personal director liability framework.

The Sourced Detail

Section 157 is one of the most consequential provisions in Singapore corporate law. It establishes the framework within which every director operates and the standard against which director conduct is measured. Understanding the provision explains why D&O insurance is foundational rather than optional for incorporated SMEs.

The text and structure of Section 157

Per Companies Act 1967 Section 157:

Section 157(1): A director shall at all times act honestly and use reasonable diligence in the discharge of the duties of his office.

Section 157(2): An officer or agent of a company shall not make improper use of any information acquired by virtue of his position to gain, directly or indirectly, an advantage for himself or for any other person, or to cause detriment to the company.

Section 157(3): An officer or agent who commits a breach of any of the provisions of this section shall be:

Liable to the company for any profit made by him or for any damage suffered by the company as a result of the breach
Guilty of an offence and shall be liable on conviction to a fine not exceeding S$5,000 or to imprisonment for a term not exceeding 1 year

Section 157(4): This section is in addition to and not in derogation of any other written law or rule of law relating to the duty or liability of directors or officers.

The structure is deliberate: subsection (1) establishes positive duties, subsection (2) establishes specific prohibitions on improper use of position, subsection (3) provides remedies (both civil and criminal), and subsection (4) preserves common-law and other statutory duties on top of the codified core.

What "honestly" means

The duty to act honestly is a fundamental requirement that has been developed through case law. It generally requires:

Acting in what the director honestly believes to be the best interests of the company
Specific bona fide pursuit of corporate purposes
Specific avoidance of self-dealing without disclosure and proper authorisation
Specific honesty in dealings with the company, shareholders, and counterparties

The "honestly" standard is subjective in some respects (genuine belief) but objective in others (whether a reasonable director could have held the belief in the circumstances).

What "reasonable diligence" means

The diligence standard is generally objective — what a reasonable director with the qualifications, experience, and role would do in the circumstances. The standard:

Considers the director's specific role and qualifications
Specifically scales with the complexity of the issue
Specifically considers the information reasonably available
Specifically allows reliance on competent professional advice (with caveats)

For SME directors, the diligence standard means active engagement with company operations rather than passive role-holding. Sleeping directors, nominee directors who don't engage, and directors who delegate without supervision all carry elevated Section 157 risk.

Section 157(2) — improper use of position

Subsection (2) addresses what's commonly called the "no profit / no conflict" rule:

Directors cannot use their position to gain personal advantage
Directors cannot use their position to harm the company
The duty extends to information acquired through the position, not just direct corporate property

Common scenarios falling under Section 157(2):

Diverting corporate opportunities to personal ventures
Using confidential information for personal benefit
Self-dealing without proper disclosure and approval
Specific conflicts of interest
Specific use of corporate resources for personal benefit

Section 157 and common-law duties

Section 157(4) preserves common-law duties on top of the codified core. Singapore courts have developed extensive director duty jurisprudence including:

Fiduciary duty. The director acts as a fiduciary for the company, with duties of loyalty, good faith, and to act in the company's interests.

Duty of care. Beyond the codified "reasonable diligence," courts have developed a duty of care framework that includes informed decision-making, supervision, and specific responsibility allocation.

Duty to act within powers. Directors must exercise powers for proper purposes within the company's constitution.

Duty to consider stakeholder interests. Increasingly recognised in Singapore as part of the bona fide best interests assessment.

Duty to avoid conflicts of interest. Where conflicts exist, specific disclosure and recusal requirements apply.

These common-law duties operate alongside Section 157 and inform interpretation of "honestly" and "reasonable diligence."

Civil consequences of breach

Per Section 157(3), breach creates civil liability:

Liable to the company for profit made
Liable for damage suffered by the company

These civil remedies can be pursued by the company itself or, where the company won't pursue, by shareholders through derivative action under Section 216A of the Companies Act. Settlement amounts and damages can be substantial — particularly for director conduct that has materially affected company financial performance.

Criminal consequences of breach

Section 157(3) creates a criminal offence:

Fine up to S$5,000 (modest by current standards but real)
Imprisonment up to 1 year
Specific procedural framework via ACRA and prosecution authorities

Beyond the codified Section 157(3) penalties, broader criminal frameworks may apply:

Penal Code 1871 for criminal breach of trust, cheating, etc.
IRDA 2018 — Section 239 (wrongful trading) and Section 238 (fraudulent trading)
Specific securities / financial services regulation where applicable

D&O insurance as the protection mechanism

D&O insurance exists specifically to address director-level claims under Section 157 and broader frameworks. Standard D&O cover provides:

Side A — Direct cover for individual directors and officers. Where the company cannot indemnify (e.g. company is insolvent, indemnification is prohibited).

Side B — Reimbursement to the company. Where the company has indemnified directors and officers per the company's constitution / Section 172 framework.

Side C — Entity cover. For specific claims against the company itself (typically in securities-related or specific commercial contexts).

For SMEs, Side A and Side B coverage are typically the foundational layers, with Section 157 claims commonly addressed through the defence costs and indemnification components.

D&O exclusions matter

D&O policies typically exclude:

Fraudulent / dishonest conduct (final adjudication required)
Specific deliberate breach of duty
Specific conduct outside the scope of duties
Specific Insured vs Insured (claims between insureds) with carve-outs

For Section 157 claims, the fraud / dishonesty exclusion is particularly relevant — Section 157(1) requires "honestly," and findings of dishonesty would commonly engage the exclusion. However:

The exclusion typically applies on final adjudication, meaning defence costs are advanced through the proceedings
Allegations of dishonesty don't automatically engage the exclusion until proven
Specific carve-outs for non-final dispositions typically protect interim defence cost coverage

This means D&O typically responds to defence costs throughout Section 157 proceedings, with damages exposure determined by the ultimate outcome.

Section 157 and SME governance

For SME directors, Section 157 has practical operational implications:

Active engagement. Directors must actively engage rather than rubber-stamp decisions.

Documented decisions. Material decisions should be documented (board minutes, decision rationale).

Specific advisory engagement. For complex decisions, professional advice (legal, financial) demonstrates due diligence.

Specific conflict management. Conflicts must be disclosed and managed per company constitution and law.

Specific information management. Confidential information used appropriately.

Section 157 in SME insolvency contexts

Section 157 takes specific significance in insolvency contexts. Directors approaching insolvency face:

Heightened duties to creditors (per IRDA 2018)
Specific Section 239 wrongful trading exposure
Specific Section 238 fraudulent trading exposure
Specific Section 224 transactions at undervalue exposure
Specific Section 225 unfair preferences exposure

These provisions (see Article 53 for IRDA-specific framework) operate alongside Section 157 in insolvency scenarios. D&O coverage typically responds, but the run-off / extended reporting period matters substantially because insolvency-related claims often surface after the company ceases trading.

Specific case considerations

Singapore courts have developed Section 157 jurisprudence extensively. Specific themes from published decisions through eLitigation:

Strict construction of dishonesty
Substantive examination of "reasonable diligence" against director's specific role
Specific willingness to enforce against passive directors
Specific recognition of professional advice reliance defence with caveats

Practical implications for SMEs

The provision creates operational expectations:

For directors: active engagement, documented decisions, specific conflict management, professional advisory engagement for complex matters.

For company governance: specific board / decision frameworks, specific minutes discipline, specific disclosure processes.

For insurance: foundational D&O cover with appropriate scope (limit, definition of insured, defence cost provision, run-off).

Common Mistakes / What Goes Wrong

Sleeping director appointments. Specific Section 157 exposure regardless of intent.
No documented board decisions.
Conflicts not disclosed. Specific Section 157(2) exposure.
Specific corporate opportunity diversion. Specific Section 157(2) exposure.
No D&O cover for incorporated SMEs. Specific personal exposure.
D&O cover without appropriate run-off / extended reporting. Specific insolvency-context exposure.
No advisory engagement for complex decisions. Specific diligence weakness.
No conflict management framework.
Specific information mismanagement. Specific Section 157(2) risk.
No annual review of governance practices. Specific evolving framework.

What This Means for Your Business

For Singapore SME directors:

Active engagement is required, not optional. Section 157 reasonable diligence standard.
Document material decisions. Specific board minutes and decision rationale.
Manage conflicts transparently. Specific disclosure and approval processes.
Engage professional advice for complex matters. Specific due diligence demonstration.
D&O insurance with appropriate scope. Foundational personal protection.
Specific run-off / extended reporting consideration. Specific insolvency-context exposure.
Coordinate with WSHA Section 48 framework. Specific personal liability layer (see Article 22).
For specific industries / governance complexity, specialist counsel.

Section 157 is the foundational director liability framework. SMEs that engage thoughtfully with the provision and maintain D&O cover benefit from operational and personal protection; SMEs that treat director roles passively face elevated exposure across criminal, civil, and operational dimensions.

Questions to Ask Your Adviser

For my role and company profile, what D&O scope is appropriate?
How does Side A / Side B / Side C coverage apply to my situation?
For Section 157 proceedings, how does defence cost coverage operate?
For run-off / extended reporting (especially in insolvency contexts), what coverage applies?
As governance evolves, what insurance milestones should I plan for?

Related Information

Published 5 May 2026. Source verified 5 May 2026. COVA is an introducer under MAS Notice FAA-N02. We do not recommend insurance products. We provide factual information sourced from primary regulators and route you to a licensed IFA who can match a policy to your specific situation.