Corporate Bylaws Adoption and Amendment Requirements in Tennessee

At a glance

Requirements one by one

Initial bylaws follow the corporation's organization path

Tenn. Code Ann. § 48-12-106 requires the incorporators or board to adopt initial bylaws. Their provisions may manage the business and regulate corporate affairs only when not inconsistent with law or the charter.

Tenn. Code Ann. § 48-12-105 separates the actors. If the charter names initial directors, a majority calls their post-incorporation organization meeting, at which the directors appoint officers and adopt bylaws. If the charter names no initial directors, a majority of incorporators calls a meeting on at least two days' notice to elect directors and either complete organization or leave that work to the elected board. The meeting may occur inside or outside Tennessee.

Incorporators may act without a meeting only if all incorporators consent to that route. Approval then uses the number of affirmative votes that a meeting would require, with every incorporator signing one or more written counterparts that state the incorporator's vote or abstention. Failure to hold the meeting or otherwise complete organization does not, by itself, invalidate a corporate action after corporate existence begins; it does not erase the separate command to adopt initial bylaws.

Board and shareholders share later authority subject to locks

Tenn. Code Ann. § 48-20-201 permits the board to amend or repeal bylaws unless the charter or the Act reserves that power to shareholders in whole or part. Shareholders retain their own amendment and repeal power even when the board also can act.

Shareholders can add a particular-bylaw lock when amending or repealing that bylaw by expressly providing that the board may not later amend or repeal it. That protection is distinct from a charter-wide reservation of power.

Higher shareholder and board rules use greater-threshold protection

Under Tenn. Code Ann. § 48-20-202, shareholders may adopt or amend a greater shareholder quorum or voting requirement only when the charter expressly authorizes it. The action must satisfy the greater of the current or proposed quorum, vote, and voting-group requirements, and the board cannot adopt, amend, or repeal that special bylaw.

Tenn. Code Ann. § 48-20-203 protects bylaws raising board quorum or voting requirements. Shareholders alone may change a shareholder-adopted version; shareholders or the board may change a board-adopted version. Board action must satisfy the greater current-or-proposed rule, and shareholders may specify the shareholder or board vote required for later change.

Tenn. Code Ann. § 48-18-206 separately bars a board committee from adopting, amending, or repealing bylaws.

Current bylaws are principal-office records with direct access

Tenn. Code Ann. § 48-26-101 requires the corporation to keep its current bylaws or restated bylaws and all current amendments at its principal office. Under § 48-26-102, a shareholder may inspect and copy them during regular business hours after giving written notice at least five business days before the requested date.

The proper-purpose conditions apply to the additional subsection (b) records, not the current-bylaw tier in subsection (a). The charter or bylaws cannot abolish or limit the statutory inspection right.

The surveyed chapters impose no general signature, acknowledgment, notarization, certification, or Secretary of State filing requirement for the ordinary bylaw text.

The close-corporation boundary is placed in the charter

Tenn. Code Ann. § 48-18-101 permits a corporation with 50 or fewer shareholders to dispense with or limit board authority by describing in its charter who will perform some or all board duties. That charter route is not a general shareholder-agreement bylaw regime, and the substitute decision makers remain subject to director conduct standards.

Tenn. Code Ann. § 48-12-107 separately permits the board or incorporators, unless the charter provides otherwise, to adopt temporary emergency bylaws when a catastrophic event prevents ready assembly of a director quorum. Shareholders may amend or repeal them, consistent regular bylaws continue, and the emergency provisions end when the emergency ends.

What trips people up

All incorporators must agree to use the no-meeting organization route, but the substantive action does not necessarily require every incorporator's affirmative vote. The statute instead applies the vote that a meeting would require and records each signer's vote or abstention.

Section 48-12-105 protects corporate actions from invalidity based solely on an organization failure. It does not make the separate § 48-12-106 initial-bylaw duty optional.

The special higher-vote provisions are actor-specific. A general statement that the board and shareholders share amendment power does not override the board prohibition for a charter-authorized higher shareholder threshold.

Common questions

Can a board committee amend Tennessee bylaws?

No. Tenn. Code Ann. § 48-18-206 expressly withholds bylaw adoption, amendment, and repeal from a committee.

Must a shareholder show a proper purpose to inspect current bylaws?

No proper-purpose condition appears in the direct § 48-26-102(a) tier. The shareholder must give the five-business-day written notice; the purpose test governs the additional subsection (b) records.

Can incorporators adopt emergency bylaws?

Yes. Tenn. Code Ann. § 48-12-107 names both incorporators and the board, unless the charter provides otherwise, and makes the emergency bylaws temporary and subject to shareholder amendment or repeal.

Statutes and sources

• Tennessee Code Annotated Title 48, §§ 48-12-105 to -107, 48-18-101, 48-18-206, 48-20-201 to -203, and 48-26-101 to -102 — release-76 public-domain code text and amendment histories, accessed August 20, 2026 and bridged through the adjourned 2026 legislative session.