Key Takeaways
- Bylaws are never filed with the Michigan Department of Licensing and Regulatory Affairs (LARA), Corporations Division — they're an internal governance document you keep with your corporate records
- Michigan allows a board of just one director regardless of how many shareholders the corporation has (MCL 450.1505(1): 'The board shall consist of 1 or more members') — there's no multi-director minimum tied to shareholder count.
- Required officer positions: a president, secretary, and treasurer at minimum (MCL 450.1531(1)) — Michigan is more prescriptive here than many modern Model Act states, which don't name specific titles at all. Vice presidents and a chairman are optional additions most bylaws include for signing authority.
- Absent a contrary bylaw provision, Michigan's default board quorum is a majority of directors then in office, though the articles or bylaws can set it higher or lower (MCL 450.1523(1)). The default shareholder quorum is a majority of votes entitled to be cast, unless articles, bylaws, or the statute itself say otherwise (MCL 450.1415(1)).
- Under Michigan law (MCL 450.1231, MCL 450.1523(2)), both the shareholders and the board may amend bylaws by default — the board acts by majority vote of the board then in office. The articles or bylaws can reserve that power exclusively to shareholders if you want to take amendment authority away from the board. Your bylaws' own amendment clause should state clearly which body controls.
- Same-day bylaws drafting available through LLC Attorney as part of formation, at no markup on state fees
Michigan's Business Corporation Act is flexible for small corporations — a single person can be the sole director, sole shareholder, and hold every officer title at once — but it's also more prescriptive than many modern states about which officer titles you actually need, requiring a president, secretary, and treasurer by name rather than leaving titles entirely to the bylaws.
This guide covers exactly what to include in a Michigan corporation's bylaws in 2026 — the difference between bylaws and your Articles of Incorporation, Michigan's default rules for directors, officers, meetings, and voting, and the one thing generic multi-state templates often get wrong here: cumulative voting isn't automatic, and the treasurer requirement isn't optional the way it is in some other states.
What Are Michigan Corporate Bylaws?
Bylaws are your corporation's internal rulebook — they govern how the board, officers, and shareholders operate day to day. Unlike your Articles of Incorporation, bylaws are not filed with the Michigan Department of Licensing and Regulatory Affairs (LARA), Corporations Division — they're an internal governance document you adopt and keep with your corporate records.
Michigan law (MCL 450.1231) requires the incorporators, shareholders, or initial board to adopt bylaws, but nothing in the Business Corporation Act requires filing them with LARA or any other state agency — they stay in your corporate records rather than on the public record the way your Articles of Incorporation do.
Bylaws vs. Articles of Incorporation in Michigan
Your Articles of Incorporation are a short public document filed with the Michigan Department of Licensing and Regulatory Affairs (LARA), Corporations Division under the Michigan Business Corporation Act (MCL 450.1101 et seq. (Act 284 of 1972)) that creates the corporation's legal existence — name, registered agent, and authorized shares. Bylaws are a longer, private document that never gets filed anywhere; they spell out how the corporation actually runs.
Amending your Articles of Incorporation requires a formal filing with LARA and, in most cases, shareholder approval — amending bylaws requires neither a state filing nor (usually) shareholder approval, since the board typically shares amendment power with shareholders and can often act on its own unless your specific bylaws say otherwise.
Board of Directors: Michigan's Default Rules
Michigan allows a board of just one director regardless of how many shareholders the corporation has (MCL 450.1505(1): 'The board shall consist of 1 or more members') — there's no multi-director minimum tied to shareholder count.
Absent a contrary bylaw provision, directors are elected annually (MCL 450.1505(2)) and serve until the next annual meeting and their successor is elected. Michigan expressly permits a classified board of two or three classes if the bylaws or articles establish one (MCL 450.1506), but that structure isn't the default.
If a board seat becomes vacant and your bylaws don't specify a filling procedure, Michigan's default rule (MCL 450.1509) has the remaining directors fill the vacancy, though your bylaws can shift this to the shareholders or set a different mechanism entirely.
Yes — Michigan allows one person to be the sole shareholder, sole director, and hold every corporate office simultaneously. MCL 450.1531(2) expressly permits one person to hold two or more offices at once, with a narrow exception for documents that require two different officers' signatures — your bylaws should still name the required offices even when one person holds them all.
Required Officer Positions in Michigan
a president, secretary, and treasurer at minimum (MCL 450.1531(1)) — Michigan is more prescriptive here than many modern Model Act states, which don't name specific titles at all. Vice presidents and a chairman are optional additions most bylaws include for signing authority.
Michigan expressly permits the same person to hold two or more offices simultaneously (MCL 450.1531(2)), so a sole owner can be president, secretary, and treasurer at once — the one narrow exception is that an instrument requiring the signatures of two different officers can't be satisfied by one person signing twice in different capacities.
Meeting, Notice, and Quorum Defaults
Michigan expects an annual shareholder meeting (MCL 450.1401 area) to elect directors and transact other business. The Act doesn't spell out a hard automatic-dissolution consequence for missing one, but courts have authority to order a meeting if none has been held for an extended period (roughly 15 months), giving shareholders a real remedy if the corporation lets this slide.
Absent a contrary bylaw provision, Michigan's default board quorum is a majority of directors then in office, though the articles or bylaws can set it higher or lower (MCL 450.1523(1)). The default shareholder quorum is a majority of votes entitled to be cast, unless articles, bylaws, or the statute itself say otherwise (MCL 450.1415(1)).
Michigan requires 10 to 60 days' notice of shareholder meetings absent a different bylaw provision (MCL 450.1404(1)). Board meeting notice is largely left to the bylaws — many Michigan corporations dispense with notice for regular board meetings entirely and require only short notice (often just a day or two) for special meetings.
Michigan permits unanimous written consent in lieu of a meeting by default for both directors (MCL 450.1525) and shareholders (MCL 450.1407(2)). Less-than-unanimous shareholder consent is also available, but only if the articles of incorporation specifically opt into it (MCL 450.1407(1)) — without that opt-in, shareholder action without a meeting must be unanimous.
Voting Procedures Your Bylaws Should Address
Michigan's default voting standard for both board and shareholder action is a majority of those present at a meeting where a quorum exists, unless your bylaws or articles set a higher threshold for specific actions. Directors are elected by plurality by default.
Michigan does NOT provide cumulative voting for directors by default — it's strictly an opt-in right that only exists if the Articles of Incorporation specifically grant it (MCL 450.1451). This puts Michigan in the same 'clean baseline' category as Montana and New Hampshire: no automatic right, no grandfather clauses, no incorporation-date splits. If you want cumulative voting, it must be written into the Articles, not just the bylaws.
Michigan shareholders may vote by proxy (MCL 450.1421–1423), and your bylaws should specify how proxies are appointed, how long they remain valid, and how they can be revoked if you want rules different from Michigan's statutory defaults.
Stock and Shareholder Provisions
Michigan permits both certificated and uncertificated shares (MCL 450.1336) — most small corporations still issue paper certificates, but your bylaws should state which approach the corporation uses and how share records are maintained either way.
Absent a contrary bylaw provision, Michigan's default record date is fixed by the board; distribution-related record date defaults are addressed under MCL 450.1345. Most bylaws set an explicit record-date procedure to avoid any ambiguity about who's entitled to vote at a given meeting.
Michigan permits reasonable share transfer restrictions, but they're only enforceable against a shareholder who had notice — MCL 450.1488's shareholder-agreement mechanics are the typical vehicle for structuring these restrictions, and a conspicuous legend on the certificate (or an equivalent uncertificated-shares notice) is what actually makes the restriction enforceable.
Indemnification of Directors and Officers
Michigan's indemnification scheme has two tiers: it's permissive for third-party and derivative-type actions (MCL 450.1561–1562), meaning the corporation MAY indemnify if the good-faith standard is met, but it becomes MANDATORY once a director or officer is 'successful on the merits or otherwise' in defending a claim (MCL 450.1563). Most Michigan corporate bylaws expand the permissive tier to mandatory-to-the-fullest-extent-allowed, layering on top of the statute's own mandatory floor.
Michigan expressly authorizes a corporation to purchase directors' and officers' liability insurance regardless of whether the corporation could actually indemnify the person for that same liability (MCL 450.1567) — your bylaws' indemnification section and any D&O policy should be reviewed together so the two don't leave a gap.
How to Draft Bylaws for Your Michigan Corporation
If You Do It Yourself
Step 1 — Confirm your Articles of Incorporation are filed first.
Bylaws govern a corporation that already legally exists — file your Articles with the Michigan Department of Licensing and Regulatory Affairs (LARA), Corporations Division before drafting bylaws around them.
Step 2 — Set your board of directors structure.
Michigan allows a board of just one director regardless of how many shareholders the corporation has (MCL 450.1505(1): 'The board shall consist of 1 or more members') — there's no multi-director minimum tied to shareholder count. Absent a contrary bylaw provision, directors are elected annually (MCL 450.1505(2)) and serve until the next annual meeting and their successor is elected. Michigan expressly permits a classified board of two or three classes if the bylaws or articles establish one (MCL 450.1506), but that structure isn't the default.
Step 3 — Name your required officer positions.
a president, secretary, and treasurer at minimum (MCL 450.1531(1)) — Michigan is more prescriptive here than many modern Model Act states, which don't name specific titles at all. Vice presidents and a chairman are optional additions most bylaws include for signing authority. Michigan expressly permits the same person to hold two or more offices simultaneously (MCL 450.1531(2)), so a sole owner can be president, secretary, and treasurer at once — the one narrow exception is that an instrument requiring the signatures of two different officers can't be satisfied by one person signing twice in different capacities.
Step 4 — Set meeting, notice, and quorum rules.
Absent a contrary bylaw provision, Michigan's default board quorum is a majority of directors then in office, though the articles or bylaws can set it higher or lower (MCL 450.1523(1)). The default shareholder quorum is a majority of votes entitled to be cast, unless articles, bylaws, or the statute itself say otherwise (MCL 450.1415(1)). Michigan requires 10 to 60 days' notice of shareholder meetings absent a different bylaw provision (MCL 450.1404(1)). Board meeting notice is largely left to the bylaws — many Michigan corporations dispense with notice for regular board meetings entirely and require only short notice (often just a day or two) for special meetings.
Step 5 — Address voting procedures.
Michigan's default voting standard for both board and shareholder action is a majority of those present at a meeting where a quorum exists, unless your bylaws or articles set a higher threshold for specific actions. Directors are elected by plurality by default. Michigan does NOT provide cumulative voting for directors by default — it's strictly an opt-in right that only exists if the Articles of Incorporation specifically grant it (MCL 450.1451). This puts Michigan in the same 'clean baseline' category as Montana and New Hampshire: no automatic right, no grandfather clauses, no incorporation-date splits. If you want cumulative voting, it must be written into the Articles, not just the bylaws.
Step 6 — Cover stock and shareholder mechanics.
Michigan permits both certificated and uncertificated shares (MCL 450.1336) — most small corporations still issue paper certificates, but your bylaws should state which approach the corporation uses and how share records are maintained either way.
Step 7 — Include an indemnification provision.
Michigan's indemnification scheme has two tiers: it's permissive for third-party and derivative-type actions (MCL 450.1561–1562), meaning the corporation MAY indemnify if the good-faith standard is met, but it becomes MANDATORY once a director or officer is 'successful on the merits or otherwise' in defending a claim (MCL 450.1563). Most Michigan corporate bylaws expand the permissive tier to mandatory-to-the-fullest-extent-allowed, layering on top of the statute's own mandatory floor.
Step 8 — Write your amendment procedure.
Under Michigan law (MCL 450.1231, MCL 450.1523(2)), both the shareholders and the board may amend bylaws by default — the board acts by majority vote of the board then in office. The articles or bylaws can reserve that power exclusively to shareholders if you want to take amendment authority away from the board. Your bylaws' own amendment clause should state clearly which body controls.
Step 9 — Adopt the bylaws at your organizational meeting.
Bylaws are typically adopted by the incorporator or the initial board of directors at the corporation's first organizational meeting, right after the Articles of Incorporation are filed. Adopting bylaws early — before you open a bank account or bring on your first shareholder — keeps your corporate formalities clean from day one, which matters if the corporation's liability shield is ever tested.
Step 10 — Watch for Michigan-specific bylaws traps.
The most common Michigan-specific mistake is assuming a generic 'president and secretary' officer template is enough — Michigan's statute actually names president, secretary, AND treasurer as the statutory minimum (MCL 450.1531(1)), which is more prescriptive than many other modern states in this research batch. The second common miss is assuming cumulative voting applies automatically; in Michigan it never does without an Articles opt-in.
If LLC Attorney Does It for You
- Submit your corporation's details at llcattorney.com — board structure, officer names, and share structure.
- LLC Attorney drafts bylaws tailored to Michigan's default corporate law, covering directors, officers, meetings, voting, stock, and indemnification.
- Receive your finished bylaws alongside your Articles of Incorporation, plus access to flat-fee attorney consultations (no retainer) for governance questions as your corporation grows.
When Should You Talk to an Attorney About Your Michigan Corporation's Bylaws?
Talk to an attorney before finalizing your Michigan corporation's bylaws if you have multiple shareholders with unequal ownership stakes and want customized voting or transfer-restriction provisions, if you're setting up a classified (staggered) board under MCL 450.1506 and want the mechanics drafted correctly, or if you want cumulative voting rights and need the corresponding Articles of Incorporation language to actually create that right.
What You Actually Get With LLC Attorney's Michigan Bylaws Drafting
Generic bylaws templates often assume officer titles or voting rules that don't match Michigan's actual statute — skipping the treasurer requirement or assuming cumulative voting applies being the most common misses. LLC Attorney drafts bylaws that reflect what the Michigan Business Corporation Act actually says, not a one-size-fits-all template.
- Bylaws drafted specifically for Michigan's corporate code, starting at $49.
- Board, officer, meeting, voting, stock, and indemnification provisions all addressed — not a generic multi-state template.
- Delivered alongside your Articles of Incorporation, so your governance documents are in place from day one.
- Access to professionally trained Business Success Advisors at no charge, plus flat-fee attorney consultations (no retainer) for governance questions.
Michigan's corporate law gives you real flexibility, but only if your bylaws are drafted to match its specific officer and voting requirements — LLC Attorney makes sure your governance documents match Michigan law from day one.
Need Bylaws for Your Michigan Corporation?
LLC Attorney drafts corporate bylaws tailored to your Michigan corporation as part of formation, starting at $49, so your governance documents are in place from day one. See our full pricing for all service tiers.
Frequently Asked Questions
No. Bylaws are an internal governance document under MCL 450.1231 — they're never filed with LARA or any other Michigan agency. They stay with your corporate records rather than becoming part of the public record the way your Articles of Incorporation do.
Your Articles of Incorporation are a short public document filed with LARA that creates the corporation's legal existence — name, registered agent, and authorized shares. Bylaws are a private, longer document that governs how the board, officers, and shareholders actually operate day to day, and they're never filed anywhere.
Michigan requires a president, secretary, and treasurer at minimum (MCL 450.1531(1)) — more specific than many modern state statutes, which leave officer titles entirely to the bylaws. The same person may hold all three titles simultaneously under MCL 450.1531(2), which is common in single-owner Michigan corporations.
Yes. Under Michigan law, both the board and the shareholders can amend bylaws by default, with the board acting by majority vote of directors then in office. The articles can reserve that power exclusively to shareholders if you want to remove board authority to amend. Your bylaws should include their own amendment procedure so it's clear from the start.
Absent a contrary bylaw provision, Michigan's default quorum is a majority — a majority of directors then in office for board meetings, and a majority of votes entitled to be cast for shareholder meetings. Your bylaws can adjust this threshold within the limits Michigan law allows.
Michigan's indemnification statute is permissive for most claims (MCL 450.1561–1562) but becomes mandatory once a director or officer is successful on the merits or otherwise in defending a claim (MCL 450.1563). Most Michigan corporate bylaws expand this further to make indemnification mandatory to the fullest extent state law allows.
Yes. Michigan explicitly allows one person to be the sole shareholder, sole director, and hold every corporate officer title simultaneously (MCL 450.1531(2)) — a common and fully valid structure for single-owner Michigan corporations.
Michigan doesn't have a dedicated modern statutory close-corporation election, but its Shareholder Agreement provision (MCL 450.1488) lets all shareholders unanimously agree to eliminate the board and run the corporation directly — functionally similar to a close-corporation structure, just reached through a different statutory route.
Yes. LLC Attorney drafts corporate bylaws tailored to your Michigan corporation as part of formation, starting at $49.