Nonprofit Corporation Bylaw Adoption and Amendment Requirements in Illinois

At a glance

Requirements one by one

Initial adoption and organization

Under § 102.25, the initial board shall adopt the bylaws. Section 102.20(a) places adoption on the first board meeting's business after the articles are filed. A majority of incorporators or directors may call that meeting. Section 102.20(c) requires at least three days' written notice unless those entitled to notice waive it in writing. The directors may use written consent under § 108.45 instead of meeting.

Contents and ordinary amendment power

Section 102.25 allows provisions regulating and managing the corporation's affairs when consistent with law and the articles. It vests the power to alter, amend, repeal, or adopt new bylaws in the board unless the articles or bylaws provide otherwise. Under § 108.15, a majority of directors in office ordinarily makes a quorum, never fewer than one-third, and a majority of directors present at quorum acts for the board unless the articles or bylaws require more. Section 108.45 permits unanimous written board approval if the articles or bylaws do not prohibit it.

Member action when governing documents assign it

If the articles or bylaws place bylaw authority with members, § 107.60 supplies an ordinary meeting quorum of one-tenth of votes entitled to be cast on the matter and action by a majority of votes present and voted, unless the Act, articles, or bylaws require a greater vote or class voting. Section 107.10(a) also permits a written mail, email, or other electronic ballot on meeting business unless the articles or bylaws provide otherwise; at least a meeting quorum must cast votes, and voting ordinarily stays open at least five days. Section 107.10(d) separately allows action by unanimous written consent unless the articles or bylaws provide otherwise.

Notice, emergency bylaws, and records

Section 107.15 requires a special member-meeting notice to state its purpose and ordinarily be delivered 5 to 60 days before the meeting. A § 107.10 informal member action requires written notice of the proposal to all eligible voters at least five days before it becomes effective. Section 102.25 gives no separate notice formula for a board bylaw amendment.

Section 102.30 permits the board to adopt emergency bylaws subject to approval by at least a majority of members voting on the proposal. They operate only upon the specified federal or Illinois civil-defense emergency declaration concerning an attack or imminent attack, and members may change or repeal them. They cannot displace regular bylaw or articles-amendment requirements or authorize the listed major transactions outside those ordinary rules.

Section 107.75(a) requires books and records of account and minutes of member, board, and authorized committee proceedings. A voting member may inspect accounts and minutes for a proper purpose after a written demand identifying the records and purpose. The statute's records list does not expressly prescribe a location or automatic copy right for the current bylaws.

What trips people up

The § 102.25 board default can be changed by articles or bylaws, but the statutory initial-adoption instruction still speaks specifically to the initial board. A member vote should therefore be traced to the governing document that assigns the later power. Emergency bylaws under § 102.30 are limited to the stated civil-defense triggers; an ordinary operational disruption does not invoke that statutory route.

Common questions

Can the first members adopt the initial bylaws instead of the board? Section 102.25 says the initial bylaws shall be adopted by the board. Section 102.20(a) puts adoption on the first board meeting's agenda.

Can eligible members vote on a bylaw change without meeting? When member action is authorized by the governing documents, § 107.10 provides a ballot route with a quorum of voters and notice, or unanimous written consent, subject to its stated exceptions.

Does a member automatically get a current bylaw copy under the records section? Section 107.75(a) expressly addresses accounts, minutes, and a member list. Its inspection route covers accounts and minutes on a particular proper-purpose demand.

Statutes and sources

• 805 ILCS 105/102.20, current official text accessed September 30, 2026.
• 805 ILCS 105/102.25, current official text accessed September 30, 2026.
• 805 ILCS 105/102.30, current official text accessed September 30, 2026.
• 805 ILCS 105/107.10, current official text accessed September 30, 2026.
• 805 ILCS 105/107.15, current official text accessed September 30, 2026.
• 805 ILCS 105/107.60, current official text accessed September 30, 2026.
• 805 ILCS 105/107.75, current official text accessed September 30, 2026.
• 805 ILCS 105/108.15, current official text accessed September 30, 2026.
• 805 ILCS 105/108.45, current official text accessed September 30, 2026.