The Answer in 60 Seconds

Directors & Officers (D&O) liability cover is structured around three coverage "Sides": Side A — pays the director personally when the company cannot indemnify (insolvency, statutory prohibition on indemnity, derivative-suit settlements); Side B — reimburses the company when it has indemnified its directors; Side C — covers the entity itself for securities-type or specified entity claims. The standard SME programme is an "ABC Tower" — a single policy covering all three Sides with shared aggregate, suitable for most private and mid-market companies. A "Side A Only" or "Side A DIC (Difference in Conditions)" placement is a dedicated layer responding only when the underlying ABC programme cannot respond — typically used for SGX-listed entities, regulated entities, and SMEs with elevated director-personal-liability exposure that justifies dedicated, ringfenced capacity. Singapore's Companies Act 1967 section 172 restricts a company's ability to indemnify directors against certain liabilities, and the Insolvency, Restructuring and Dissolution Act 2018 wrongful-trading provisions can produce uninsurable indemnity contexts. Side A coverage exists precisely for these gap moments. For Singapore SMEs, the default is an ABC programme calibrated to the company's scale; Side A DIC becomes meaningful for listed entities, regulated entities, and private companies with concentrated director exposure where the directors want personal-asset protection beyond the company's balance-sheet capacity to indemnify.

The Three D&O Coverage Sides

The structural architecture of D&O insurance rests on three Sides, each responding to a different indemnification scenario.

Side A — Non-Indemnified Loss

Side A pays the director or officer personally when the company has not indemnified them. The trigger scenarios:

  • The company is insolvent and cannot pay an indemnity claim. The director's only recourse is the insurance.
  • The company is legally prohibited from indemnifying under section 172 of the Companies Act or analogous statutory provisions. Singapore's Companies Act restricts indemnification of directors for liability arising from negligence, default, breach of duty, or breach of trust where the conduct was not honest or for the benefit of the company.
  • The claim is a derivative action brought by shareholders on behalf of the company against the director. The company cannot indemnify in respect of a claim brought against the director by or in the right of the company.
  • The company refuses to indemnify — for example, in a hostile-takeover or change-of-control context where new owners are unwilling to indemnify legacy directors.

Side A pays the director directly. No retention typically applies (the retention sits at the company-indemnification level for Sides B and C; Side A is "first dollar" for the director).

Side B — Corporate Reimbursement

Side B reimburses the company for amounts the company has indemnified the director under the company's articles of association, indemnification agreement, or applicable statute. The trigger is the company's payment to the director.

A retention applies — typically the same retention that would have applied if the director had paid the loss directly. Side B is the most commonly used Side in practice because most SME director claims involve company indemnification.

Side C — Entity Coverage

Side C covers the entity itself for specified types of claims — typically securities claims (for listed entities) and certain regulatory or governance-related entity claims (for private entities). The scope of Side C varies materially across wordings.

For private SMEs, Side C is often limited or excluded. For SGX-listed entities, Side C is essential because securities claims under the Securities and Futures Act 2001 are brought against the entity, not (or not only) against directors.

The "ABC Tower" Default

The standard SME D&O programme is an ABC Tower — a single policy covering all three Sides under one programme aggregate. The structure:

  • Single insurer, single placement, single renewal.
  • Shared aggregate across all three Sides.
  • Module retentions apply per Side per claim.
  • Wording harmonised across the Sides with appropriate trigger language.
  • Pricing reflects the combined exposure.

For most Singapore private SMEs, the ABC Tower is the right structure. The directors are typically indemnified by the company, the company has reasonable financial standing, and the shared aggregate efficiency works.

Towering: Primary + Excess

For SMEs with elevated exposure or higher limit requirements, the ABC programme can be "towered" — a primary layer plus excess layers, each sitting above the limits below.

  • Primary layer: S$5,000,000 ABC Tower, retention S$25,000.
  • First excess: S$5,000,000 in excess of the primary (drops down only when the primary is exhausted).
  • Second excess: S$10,000,000 in excess of S$10,000,000.

Each excess layer is typically written by a different insurer, providing diversification. The "follow form" language in excess layers typically defaults to the primary's terms, with each insurer's specific endorsements.

"Side A Only" or "Side A DIC" Placements

A Side A Only (also called Side A DIC — "Difference in Conditions") policy is a dedicated layer responding only to non-indemnified loss. The structure:

  • Coverage trigger: only when the underlying ABC programme cannot respond. The trigger is non-indemnification by the company.
  • Limit: dedicated, not shared with the ABC programme.
  • Retention: typically nil (Side A first dollar to the director).
  • Wording: typically broader than the ABC programme's Side A — true "DIC" wording covers gaps in the ABC programme.
  • Pricing: meaningful additional premium reflecting the dedicated capacity.

The Side A DIC sits structurally above the ABC programme but only drops in for non-indemnifiable claims.

Why Side A DIC

Side A DIC exists because of several gap scenarios in the standard ABC programme:

  • Insurer insolvency. If the primary ABC insurer becomes insolvent, the Side A DIC steps in to cover non-indemnified loss without delay while the ABC claim is processed against the insolvent estate.
  • Rescission of the ABC programme. If the insurer rescinds the ABC programme for misrepresentation (typically based on representations by the entity), Side A DIC may continue to respond for innocent directors because Side A trigger is the non-indemnification, not the underlying claim.
  • Exclusions or sub-limits in the ABC programme. The DIC wording typically responds where the ABC programme has tightened wording or applied sub-limits.
  • Aggregate exhaustion of the ABC programme by entity claims. Side A DIC has its own aggregate, preserving capacity for director-personal claims.
  • Hostile change of control where the new owners refuse to fund indemnification.

Who Buys Side A DIC

The Side A DIC market is mature in the US, where listed-entity D&O is heavily oriented around Side A DIC. In Singapore, Side A DIC is less common but increasingly relevant for:

  • SGX-listed entities (Mainboard and Catalist).
  • MAS-regulated entities where director personal liability under MAS Notices is material.
  • Singapore subsidiaries of foreign listed groups where parent-group D&O may not fully respond to Singapore director exposure.
  • Pre-IPO SMEs preparing for listing.
  • SMEs in regulated activities (insurance, financial services, healthcare, professional services) where regulator action against directors is plausible.
  • SMEs with prior near-miss or claim activity where capacity erosion in the ABC programme is a concern.

The Decision Framework

The Side A DIC vs ABC-only decision rests on:

Variable 1: Director Personal Asset Concentration

Directors with concentrated personal assets and limited personal-liability protection from other sources are the natural Side A DIC buyers. The DIC layer provides protection beyond the company's balance-sheet capacity and the standard ABC programme's aggregate.

Variable 2: Entity Risk Profile

SGX-listed entities, regulated entities, and SMEs with elevated regulatory or class-action exposure face higher entity-claim activity that can erode shared aggregate in the ABC programme. Side A DIC preserves director-personal capacity.

Variable 3: Insolvency Exposure

For SMEs operating with thin balance sheets or in cyclical industries where insolvency is a non-trivial risk, the Side A trigger (non-indemnification due to insolvency) is a more meaningful exposure. Directors heading these SMEs may rationally prioritise Side A DIC.

Variable 4: Change-of-Control Scenarios

SMEs in M&A processes, succession scenarios, or with potential exit events face change-of-control risk. New owners may decline to indemnify legacy directors for legacy conduct; Side A DIC bridges that gap.

Variable 5: Cost-Benefit

Side A DIC is meaningful additional premium — typically 30-60% of the cost of an equivalent ABC layer at the same limit. The cost-benefit must be tested against the actual exposure scenarios.

The Singapore Statutory Architecture

The Side A coverage is grounded in Singapore's statutory framework on director indemnification.

Companies Act Section 172

Section 172 of the Companies Act 1967 restricts a company's ability to indemnify directors. The general rule is that a company cannot indemnify a director against liability arising from negligence, default, breach of duty, or breach of trust where the conduct was not honest or for the benefit of the company.

The practical implication: where a director is found liable in circumstances that engage section 172's restriction, the company cannot pay the indemnity. Side A is the response.

Section 162 — Director Loans

Section 162 restricts loans by a company to its directors. The provision is relevant to indemnity contexts where the practical effect of an advance of defence costs to a director may be characterised as a loan. Side A is the alternative source of defence cost funding.

IRDA Wrongful Trading

The Insolvency, Restructuring and Dissolution Act 2018 section 239 wrongful-trading provisions can produce uninsurable indemnity contexts. Where directors are personally liable for the increase in deficiency caused by their conduct, indemnification by the company (which is by then in liquidation) is structurally impossible. Side A responds where the cover wording does not exclude the conduct.

Section 391 — Power of Court to Grant Relief

Section 391 of the Companies Act allows the court to relieve directors from liability where the director "acted honestly and reasonably." Side A interacts with section 391 — defence costs are typically advanced under the policy pending the section 391 application, with reimbursement provisions if the application fails.

Worked Example: When Side A DIC Pays

Consider an SGX-Catalist SME with the following profile:

  • 80 employees, S$30m revenue, listed on Catalist for 3 years.
  • ABC D&O Tower: S$10,000,000 aggregate.
  • Side A DIC Layer: S$5,000,000 dedicated.

A class-action securities claim is brought against the company and the directors, alleging misstatements in IPO disclosures. The company's defence costs and settlement consume S$8,000,000 of the ABC programme aggregate.

The remaining S$2,000,000 of the ABC programme is then consumed by an adjacent regulator investigation (MAS, in this scenario) where the entity is the primary target.

Simultaneously, a derivative action is brought against the directors personally for breach of fiduciary duty. The company cannot indemnify (the claim is by or in the right of the company); the ABC programme aggregate is exhausted.

The Side A DIC layer responds — S$5,000,000 dedicated capacity for the directors' defence costs and any settlement / judgment in the derivative action. Without the Side A DIC, the directors are personally exposed.

Wording Considerations

"Non-Indemnified Loss" Definition

The Side A DIC trigger turns on the definition of "non-indemnified loss." The wording must be tested for breadth:

  • Insurer-insolvency trigger.
  • ABC-rescission trigger.
  • Aggregate-exhaustion trigger.
  • Sub-limit/exclusion-driven trigger.
  • Change-of-control non-indemnification trigger.

"Drop-Down" Provision

A true DIC layer "drops down" to act as primary cover where the underlying ABC programme cannot respond. The drop-down must be explicit; weaker wordings simply sit excess with no drop-down feature.

Defence Costs Advancement

The Side A DIC must advance defence costs to directors pending the outcome of the underlying matter. Wordings that delay defence costs until final adjudication are less useful.

Reinstatement of Underlying

Some DIC wordings require the underlying ABC programme to be in force throughout. Lapses or non-renewal of the underlying can void the DIC.

Allocation Mechanics

Where a claim has both insured (director) and uninsured (entity, after Side C aggregate is exhausted) components, the Side A DIC's allocation provisions determine how defence costs are split.

Limit Structures in Practice

Common Singapore SME D&O limit structures:

ProfileRecommended StructureIndicative Annual Premium
Small private SME, S$3m revenueS$2,000,000 ABCS$2,500 - S$4,000
Mid-private SME, S$15m revenueS$5,000,000 ABCS$8,000 - S$15,000
Large private SME, S$50m revenueS$10,000,000 ABC + optional S$2,000,000 Side A DICS$25,000 - S$45,000 + S$5,000-S$10,000 for DIC
SGX-Catalist SMES$15,000,000 ABC Tower (multi-layer) + S$5,000,000 Side A DICS$60,000 - S$120,000+
Pre-IPO SMES$5,000,000-S$10,000,000 ABC + Side A DIC for IPO processVariable
MAS-regulated SMES$10,000,000+ ABC with broad Side A + optional Side A DICS$30,000 - S$75,000+

Pricing is indicative only and varies materially with sector, claim history, governance posture, financial standing, and market conditions.

Common Mistakes Singapore SMEs Make on Side A Structure

Assuming the ABC programme is sufficient without testing the aggregate exhaustion scenarios. A single large entity claim can consume the programme aggregate, leaving directors exposed. The Side A DIC is the safety net.

Buying Side A DIC without confirming the drop-down provision. Without explicit drop-down language, the layer simply sits excess. The whole point is the drop-down behaviour.

Not coordinating ERP on the underlying and the DIC. Both layers' Extended Reporting Periods must be coordinated on exit / change-of-control events. A directional gap creates uninsured exposure for directors.

Allowing the underlying to lapse while the DIC is in force. Most DIC wordings require the underlying ABC programme to be in force throughout. A lapse can void the DIC.

Forgetting section 172 in the indemnification framework. Indemnity arrangements with directors that purport to override section 172 are unenforceable; the Side A pathway is the structural response.

Missing the section 391 interaction. Where directors are seeking court relief under section 391, the policy's defence-cost advancement provisions are operative immediately; the policy does not wait for the court's determination.

Confusing Side A DIC with simple excess D&O. They are different products. Excess D&O sits excess on the same triggers as the underlying; Side A DIC has a distinct trigger (non-indemnification).

Overlooking parent-group D&O for Singapore subsidiaries. A foreign-parented group's global D&O may not adequately respond to Singapore-specific director exposure. Singapore-issued cover (whether ABC or Side A DIC) provides local-law-grounded response.

What This Means for Your Business

If you are a director of a Singapore SME, the D&O programme is your personal-asset protection. The ABC Tower is the standard structure for most private SMEs. Side A DIC becomes meaningful when:

  • The entity is SGX-listed or regulated.
  • The entity has elevated insolvency risk.
  • The director has concentrated personal assets requiring ringfenced protection.
  • The entity is preparing for IPO or M&A.
  • The entity's prior claim activity has consumed the ABC aggregate.

The licensed adviser handling your D&O placement should walk you through the section 172, IRDA, and section 391 framework, the aggregate exhaustion scenarios, and the Side A DIC option pricing. Even where Side A DIC is not selected, the wording quality of the underlying ABC programme — particularly the Side A trigger language — should be tested.

For most SMEs, the answer remains the ABC Tower. The Side A DIC is the upgrade for the specific profiles described above. Both are legitimate; the structural choice should match the actual exposure.

Questions to Ask Your Adviser

  1. What is the Side A trigger language in my current ABC programme — is it broad (covers insurer insolvency, programme rescission, aggregate exhaustion, change-of-control non-indemnification) or narrow?
  2. For my entity's profile and the aggregate exhaustion scenarios, would you recommend Side A DIC, and what is the indicative pricing for a dedicated S$2m-S$5m layer?
  3. If we are heading toward an IPO, sale, or significant change-of-control event, how does the D&O programme respond to legacy-conduct claims after the event?
  4. What is the policy's response to a derivative action by shareholders against directors — confirm that the Side A trigger fires, and that defence costs are advanced.
  5. How does the cover coordinate with section 391 court relief applications — are defence costs advanced pending the court's determination?
  6. For our balance sheet position and industry profile, what is the realistic insolvency-trigger exposure, and how would Side A respond if the company became unable to indemnify mid-claim?
  7. How does the ERP on the ABC programme coordinate with any Side A DIC ERP — what is the procedural workflow on exit?
  8. For my personal liability as a director under IRDA wrongful trading, sections 156-162 of the Companies Act, and any MAS Notices applicable to our sector, what does the cover respond to, and what is excluded?

Related Information

Published 14 May 2026. Source verified 14 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.