Statutory Guide: Delaware DGCL Section 251(h) Short-Form Mergers
In the arena of corporate acquisitions, speed is of the essence. Prior to 2013, completing a friendly corporate buyout in Delaware via a two-step transaction (a tender offer followed by a back-end merger) often hit a bottleneck. Even if the buyer successfully acquired 70% or 80% of the target's shares in the first-step tender offer, completing the second-step merger to squeeze out the remaining minority shareholders required holding a formal stockholder meeting. Under traditional Delaware General Corporation Law (DGCL) rules, preparing, clearing with the SEC, and distributing proxy materials for such a meeting created a mandatory delay of several weeks.
To resolve this delay, Delaware introduced **DGCL Section 251(h)**. This section provides a statutory "no-vote" pathway, allowing a buyer who successfully completes a qualifying tender offer to execute the second-step merger immediately **without** the expense, preparation, or delay of a target stockholder meeting.
Prerequisites for Utilizing the DGCL § 251(h) Exemption
The statute is designed with severe restrictions to protect minority stockholders from abusive squeeze-outs. To take advantage of this vote-exemption, the transaction must satisfy several rigorous statutory checklists:
- Public or Broadly-Held Status: Immediately prior to the execution of the merger agreement, the target corporation's shares must be listed on a national securities exchange (such as NASDAQ or the NYSE) or held of record by at least 2,000 stockholders. It cannot be used for closely-held private corporations unless they meet the 2,000 stockholder test.
- Explicit Merger Agreement Clause: The merger agreement must explicitly permit or require the second-step merger to be completed under Section 251(h). If the agreement does not state this, the default voting rules remain active, even if the buyer reaches the necessary share percentages.
- "As Soon as Practicable" Consummation:The merger agreement must mandate that the acquiring corporation will merge with or into the target "as soon as practicable" after the consummation of the tender offer. Consummation is generally defined as the time the buyer accepts and pays for the tendered shares.
- "Any and All" Tender Offer: The tender offer must be for all outstanding voting shares of the target company (other than those already owned by the acquirer, the target itself, or their respective affiliates). A partial tender offer (e.g., for only 51% of target stock) is disqualified from using Section 251(h).
- Identical Back-End Consideration: Stockholders who do not tender their shares in the first step must receive the exact same amount and kind of consideration in the second-step merger as paid in the first-step tender offer. This prevents buyers from offering a premium to entice early tenders and squeezing out remaining stockholders on inferior terms.
The Quantitative Acceptance Threshold
The cornerstone of Section 251(h) is the **Acceptance Threshold**. The buyer must secure enough shares in the tender offer, which when combined with the buyer's pre-existing holdings and any rollover commitments, equals or exceeds the percentage of outstanding voting shares required to adopt the merger agreement under the target's charter and Delaware law.
By default, DGCL Section 251 requires a simple majority (> 50%) of all outstanding voting shares to adopt a merger. However, many corporations have "shark repellent" provisions in their Certificates of Incorporation that require a supermajority vote (e.g., 66.7%, 75%, or 80%) to approve mergers, especially with interested stockholders. The calculator factors these custom thresholds into the compliance analysis.
SEC Regulatory Timelines and Date Arithmetic
A successful 251(h) transaction requires combining Delaware statutory law with federal SEC tender offer rules. Under **SEC Rule 14e-1**, a tender offer must remain open for a minimum of **20 business days** from the date the offer is first published or sent to security holders.
When modeling a 251(h) transaction, calculating this 20-business-day minimum is critical. Weekends and federal holidays must be excluded. If the buyer closes the tender offer even one business day early, the entire tender offer violates SEC regulations, which will trigger SEC enforcement actions and prevent the completion of the short-form merger.
Appraisal Rights and the Section 262 Notice Deadline
Because stockholders do not have the opportunity to vote at a meeting under Section 251(h), they cannot assert appraisal rights in the traditional manner (which requires submitting a written demand for appraisal *before* the vote). Under DGCL Section 262(d)(2), a modified appraisal rights process applies.
Specifically, the surviving corporation must send a notice of the merger and the availability of appraisal rights to all non-tendering stockholders **within 10 calendar days** after the effective date of the merger. Stockholders then have exactly **20 calendar days** from the mailing of that notice to demand appraisal from the surviving corporation. If corporate counsel misses the 10-day notice mailing window, the corporation faces significant statutory liability, and the appraisal exercise window may be involuntarily extended.
Fiduciary Duties of the Target Board
Target boards must exercise high care when negotiating 251(h) mergers. The decision to permit the 251(h) short-form merger is subject to standard fiduciary duties (Loyalty, Care, and Disclosure). To prevent shareholder class actions alleging a breach of fiduciary duties, boards often establish a Special Committee of independent and disinterested directors to negotiate the deal, hire independent financial advisors to issue a Fairness Opinion, and obtain "cleansing" approvals.