On 6 May 2026, a significant but quietly-noticed change in Singapore company law took effect. Under the Corporate and Accounting Laws (Amendment) Act 2025 (CALA 2025), selective share buy-backs — where a company buys back shares from specific shareholders rather than pro-rata from all — now require a new two-tier approval threshold. Directors, shareholders, and company secretaries who work on share capital transactions need to understand what changed and why.
This guide explains the old regime, the new double-threshold requirement, the scenarios in which selective buy-backs arise, and what your company secretary must do to ensure compliance.
What Is a Selective Share Buy-Back?
A share buy-back occurs when a company purchases its own shares from existing shareholders, thereby reducing the number of shares in issue. There are two broad types:
- Equal access buy-back (market or general offer): The company offers to buy back shares from all shareholders on the same terms, pro-rata to their holdings.
- Selective off-market buy-back: The company buys back shares from specific identified shareholders — not from all shareholders equally.
Selective buy-backs are common in private company transactions: private equity exits, management buy-outs, founder share repurchases, and the unwinding of employee share option plans all frequently involve buying back shares from a specific party rather than from all shareholders equally.
Because selective buy-backs can disproportionately affect minority shareholders — or be used to squeeze out unwanted shareholders — the Companies Act imposes stricter approval requirements for them compared to equal access buy-backs. CALA 2025 has tightened those requirements further.
The Old Regime: What Was Required Before 6 May 2026?
Under the pre-CALA 2025 regime, a selective off-market share buy-back under the Companies Act (Cap. 50) required approval by an ordinary resolution (more than 50% of votes cast) passed by shareholders other than the seller. In some circumstances, a special resolution (75% majority) was required.
The single-tier nature of the old approval meant that a straightforward majority of disinterested shareholders could approve a selective buy-back — giving majority shareholders relatively unchecked ability to structure selective repurchases in ways that could disadvantage minority shareholders who held a different class of shares.
The New Double-Threshold Under CALA 2025
With effect from 6 May 2026, Section 76C of the Companies Act (as amended by CALA 2025) now requires a two-tier approval structure for selective off-market share buy-backs:
Tier 1: 75% Approval from All Shareholders (Excluding Sellers)
The first tier requires a special resolution passed by at least 75% of all shareholders (by voting rights) other than the selling shareholders. This is broadly similar to what some transactions required under the old regime — but it now applies uniformly to all selective buy-backs, not just some.
Tier 2: Separate 75% Approval from Same-Class Shareholders (Excluding Sellers)
The new and more significant requirement is the second tier: a separate 75% special resolution must be passed by shareholders who hold shares in the same class as the shares being bought back, excluding the selling shareholders.
This class-level vote ensures that the group of shareholders most directly affected by the buy-back — those whose proportionate class holdings will increase after the buy-back reduces the number of shares in that class — has the final say. It is a targeted protection for minority holders within the same share class, preventing a majority shareholder in that class from engineering a selective buy-back that disadvantages others in the same class without their specific approval.
Why This Change Matters
The double-threshold represents a meaningful strengthening of minority shareholder protection in Singapore. Previously, if a selective buy-back was approved by a simple majority of all disinterested shareholders, shareholders of a specific class could not independently veto it even if the buy-back significantly affected their proportionate economic or voting position.
Under the new regime, that class of shareholders now has the ability to block a selective buy-back by withholding their separate class-level approval — even if the broader shareholder meeting would otherwise approve it. This provides a meaningful check on controlling shareholders who might otherwise use selective repurchases to alter the balance of power within a class of shares.
If you need legal advice on shareholder rights or share buy-back transactions, we can point you in the right direction.
When Do Selective Buy-Backs Typically Arise?
Understanding where selective buy-backs commonly occur helps directors anticipate when the new rules will apply in practice:
Private Equity and Venture Capital Exits
Where a PE or VC investor holds preference shares or a specific class of ordinary shares, an exit via selective buy-back — rather than a full sale — is sometimes structured. Under the new rules, the remaining ordinary shareholders must separately approve any buy-back of those preference or special class shares.
Management Buy-Outs and Founder Repurchases
When a departing co-founder or director sells their shares back to the company (rather than to a third party), and those shares are in a distinct class (e.g., “Founder Shares” or a different series of ordinary shares), both the general shareholder vote and the class-level vote are now required.
Employee Share Plan Unwinds
Companies unwinding employee share option plans or restricted share schemes sometimes buy back the shares held by departing employees at pre-agreed prices. If those employee shares are in a distinct class, the new double-threshold applies.
Capital Reduction Transactions
Selective buy-backs are sometimes used as part of broader capital reduction exercises, including where a company is reducing its share capital by purchasing shares from a specific category of investor. The new rules now apply to all such transactions.
The Company Secretary’s Role Under the New Rules
The company secretary plays a critical role in structuring and documenting a selective share buy-back correctly. Under the new CALA 2025 framework, the company secretary must:
- Identify the class(es) of shares being bought back and confirm whether a separate class-level vote is required
- Draft two separate resolutions: one for the general shareholder approval and one for the class-specific approval, with both requiring a 75% supermajority
- Prepare the explanatory circular to accompany the notice of the general meeting or written resolution, explaining the terms and the potential impact on all classes of shareholders
- Ensure the voting process is conducted correctly: the class-level vote must be conducted as a separate poll or resolution, not aggregated with the general shareholder vote
- File the necessary forms with ACRA after completion
Errors in the approval process — such as failing to hold the class-level vote separately — may render the buy-back procedurally invalid. Directors and company secretaries should review their standard buy-back documentation to ensure it reflects the new two-tier requirements.
Practical Checklist: Selective Buy-Backs Post-CALA 2025
- Confirm the transaction is a selective (off-market) buy-back — not an equal access buy-back
- Identify the class(es) of shares being repurchased
- Identify all shareholders in the same class (excluding sellers)
- Draft two separate 75% special resolutions (general and class-level)
- Prepare the explanatory circular and notice of meeting
- Ensure the class-level vote is conducted separately
- Obtain independent legal advice on the structure if the transaction is complex
- File required ACRA forms post-completion
- Update the company’s share register and register of members
For context on Singapore’s broader CALA 2025 changes for directors, including director penalty reforms and other corporate governance amendments, refer to our detailed overview.
For the latest Singapore business news and corporate law updates, there are useful resources available for directors, shareholders, and company secretaries.
Need Assistance with a Share Buy-Back?
Raffles Corporate Services provides expert corporate secretarial support for share capital transactions, including selective share buy-backs. Our team can draft the required resolutions and explanatory circulars, ensure the documentation meets the CALA 2025 requirements, and handle the ACRA filings.
To speak with the team at Raffles Corporate Services, you can email [email protected] or call, SMS, or WhatsApp +65 8501 7133. We are happy to assist with any queries.
— The Editorial Team, Raffles Corporate Services
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