Nonprofit Corporation Merger Approval and Filing Requirements in Connecticut

At a glance

Requirements one by one

Governing law and eligible merger parties

Section 33-1155(a) permits one or more Chapter 602 corporations to merge with another corporation under a plan. Here “corporation” means a domestic nonstock corporation (§ 33-1002(8)), while § 33-1159a extends the route to foreign nonprofit corporations if their own law permits the merger and they follow that law. A foreign survivor must comply with the Connecticut certificate rule.

Plan and treatment of membership interests

The plan must name each party and the survivor, state the terms and conditions, explain conversion of any memberships, and include a new survivor certificate or amendments to an existing survivor certificate (§ 33-1155(b)). It also includes provisions each party's certificate requires. Some terms may depend on objectively ascertainable outside facts (§ 33-1155(d)).

Board action and recommendation

Each domestic party's board adopts the plan (§ 33-1156(1)). The board sends voting members a recommendation, or its reason for withholding one because of conflicts or other special circumstances, and may condition member submission (§ 33-1156(2)–(3)). Ordinary board action requires a quorum and a majority of directors present, unless the certificate or bylaws require more (§ 33-1100(a)–(c)).

Member vote and voting groups

Section 33-1156(5) ordinarily requires two-thirds of votes cast, including by each class entitled to vote separately. A class vote is required when the charter would require it for an equivalent amendment, grants one for mergers, or converts the class's memberships into another class (§ 33-1156(6)). A greater or additional vote can follow from the certificate, board condition, survivor amendment, or a terminating corporation's asset-sale or dissolution rule (§ 33-1156(5), (7)). A survivor keeping the same certificate and identical member rights can omit its member vote unless its certificate says otherwise (§ 33-1156(8)).

Member notice, plan, and consent

For a meeting vote, § 33-1156(4) requires notice to voting members stating the merger purpose and attaching or summarizing the plan and the survivor's certificate. Ordinary meeting notice runs 10 to 60 days before the meeting (§ 33-1065(a)). Instead, all persons entitled to vote may sign written consents; if the certificate or bylaws allow, a ballot may be sent to every entitled member and must meet the meeting quorum and approval threshold (§ 33-1064(a)–(d)).

No voting members

If there are no members or no members entitled to vote, § 33-1156(9) directs the board to adopt the plan. Section 33-1100(a)–(c) supplies the ordinary board quorum and majority-present vote, subject to permitted governing-document variation.

Charitable assets and state review

Under § 33-1158, subsection (4) vests each constituent's property and contract rights in the survivor without reversion or impairment; subsection (9) carries gifts, devises, and grants to it. Section 33-1157 sets out the public certificate filing with the Secretary of the State. The effect on a restriction attached to a particular charitable gift requires separate review of that gift's terms.

Public filing and effective time

After approvals, an officer or authorized representative of each party executes a certificate naming the parties and survivor, effective date, certificate changes, and whether and how member and class approvals were obtained (§ 33-1157(a)). The survivor delivers it to the Secretary of the State (§ 33-1157(b)); the private plan itself is not listed as a certificate attachment. Under § 33-1006, filing ordinarily controls effectiveness, but the certificate may specify a later effective date and time.

Changes, abandonment, and simplified routes

A plan may allow amendments before filing, but after member approval it cannot change membership consideration, impermissibly change the survivor certificate, or materially harm members (§ 33-1155(e)). Unless the plan says otherwise, any party can abandon before effectiveness under its plan procedure or board-determined procedure, subject to contract rights (§ 33-1159b(a)). After filing, a party must file an abandonment statement before the effective date (§ 33-1159b(b)). The unchanged-survivor member-vote exception is in § 33-1156(8).

What trips people up

The two-thirds standard measures votes cast, not all members entitled to vote (§ 33-1156(5)). A terminating corporation may face a greater or additional vote if its asset-sale or dissolution rule would demand one (§ 33-1156(7)).

Common questions

Can a foreign nonprofit be the survivor? Yes, if its home law permits the merger; it must also follow Connecticut's certificate-of-merger rule (§ 33-1159a(a)).

Does the filed certificate need the entire plan? Section 33-1157(a) lists the certificate contents, including approval statements and any survivor-certificate changes; § 33-1155(b) separately describes the plan.

Statutes and sources

The verbatim statutory excerpts and section-specific official Connecticut General Assembly links are recorded in the statute entries above, accessed October 3, 2026.