Key Person Clause: Three Forms, One Big Mistake (2026)

What Is a Key Person Clause?

A key person clause is a contract provision that names specific individuals whose departure, death, or incapacity triggers defined legal consequences — ranging from personnel substitution rights in services agreements to a full investment period freeze in private equity fund limited partnership agreements. The clause protects the party who chose the deal specifically because of those individuals.

Key takeaways

• "Key person clause" and "key man clause" are the same thing: contract language that ties specific rights or restrictions to named individuals. Neither term is more legally significant than the other.
• Three structurally different forms exist: a personnel substitution control (services and consulting contracts), an investment period freeze (fund LPAs), and an insurance covenant (employment agreements). Each requires different drafting language.
• In private equity funds, roughly 88% of LPAs automatically suspend the investment period the moment a key person event fires — no LP vote is required to start the clock, according to Goodwin Procter's Terms Database for Private Investment Funds.
• ILPA Principles 3.0 (published June 2019) recommends key persons devote substantially all business time to the fund, and that situations impairing this standard be disclosed promptly to all LPs — meaning a quiet reduction in involvement can itself be a triggering event.
• Using the wrong clause form for your deal type produces language that sounds protective but has no enforceable effect when the named person actually leaves.

Why the Same Clause Name Covers Three Different Legal Tools

Most articles on this topic pick one context — usually private equity funds — and explain that version. The problem: the same label is applied to three structurally incompatible mechanisms. A PE fund key person clause is built around capital deployment decisions. A consulting contract key person clause is built around service delivery. An employment key man covenant is built around insurance obligations. Copying fund language into a consulting agreement, or services language into a fund LPA, produces a clause that reads as precise but operates as useless for the actual deal it's supposed to protect.

Form	Typically Found In	Who Is Named	Core Trigger	Immediate Consequence	If Unresolved
Personnel substitution control	Services agreement, consulting contract, MSA/SOW, government contract	Named individual(s) by full name and role in SOW or schedule	Departure, reassignment, or reduced availability without prior written approval	Client must approve any substitute; unapproved substitution is a material breach	Termination right; damages claim
Investment period freeze	Private equity / VC / hedge fund LPA and PPM	Named partners or senior investment professionals listed in the LPA	Departure, death, disability, or falling below time-commitment threshold (typically 50–80% of professional time)	Automatic suspension of investment period — no vote required to start the clock	Permanent termination of investment period; fund enters realization mode
Insurance covenant	Employment agreement, founder financing agreement	The named executive by name	Death or permanent disability	Company receives life or disability insurance payout (company is named sole beneficiary)	Gap in financial cushion for replacement costs

The services and consulting form — labeled "key personnel," "named personnel," or simply "key person" in the SOW — is the version most businesses encounter and least often get right. The clause must appear in the correct document, name the individual by full legal name and role, specify the approval standard for any substitution, and define what constitutes a material breach if the contractor swaps staff without consent. When these elements are absent, a contractor can legally reassign your lead consultant to a larger client six weeks into a year-long engagement. This specific failure — the post-signature bait-and-switch — is the most common and most expensive key person problem for small and mid-sized businesses.

The investment fund form is the most heavily negotiated version and the one most often described in financial literature. Its core purpose is to give limited partners an exit lever if the investment professionals they specifically backed depart. Per VC Experts' analysis of fund formation practice, most LPAs allow for automatic suspensions lasting between 30 and 180 days triggered by a key person event. A well-drafted fund provision names individuals, sets objective time-commitment thresholds, specifies automatic suspension without an LP vote to initiate it, and defines the majority-in-interest vote required to reinstate the investment period.

The insurance covenant form is narrower in scope: it creates an obligation — usually on the company, not the individual — to purchase and maintain a key man life or disability insurance policy. The company is both the owner and beneficiary of that policy. The named executive has no interest in the policy proceeds. The clause typically requires the executive to cooperate with underwriting (submitting to medical examination, supplying information to the insurer) but specifies that no financial obligation falls on the executive in connection with the policy.

What Triggers a Key Person Event — and What Remedies Fire?

Triggers vary by clause form and by how carefully the drafting attorney negotiated the threshold language. The following table maps common trigger events across all three clause types:

Trigger Event	Services / Consulting Form	Fund LPA Form	Insurance Covenant
Formal departure or resignation	Clause fires; client approval required for any substitute	Clause fires if named person formally leaves the firm	Not a contract trigger — insurance payout occurs separately
Reassignment to another project without notice	Clause fires if well-drafted; this is the classic bait-and-switch scenario	May or may not fire — depends on whether a time-commitment threshold is expressly included	Not applicable
Death or permanent disability	Creates force majeure or termination right depending on drafting	Clause fires automatically	Insurance covenant pays out; company receives policy proceeds
Reduced time commitment (no formal departure)	Usually silent in poorly-drafted agreements — the gap that enables quiet bait-and-switch	Fires if LPA specifies an objective threshold (50–80% standard recommended by ILPA Principles 3.0)	Not applicable
Fraud, gross negligence, or misconduct	Rarely addressed — usually a separate termination for cause clause	Most pro-LP LPAs include a separate for-cause trigger alongside the standard key person provision	Not applicable

The time-commitment trigger is the most underappreciated protection in fund LPAs — and the most commonly omitted. A standard departure trigger only fires when the named person formally resigns or is terminated. A senior partner who quietly reduces involvement to 20% of working hours — attending no investment committee calls, signing off on nothing — can technically remain "employed" at the firm without tripping a departure-only clause. ILPA Principles 3.0 (June 2019) addresses this directly by recommending that key persons devote substantially all their business time to the fund, with situations impairing that standard disclosed promptly to all LPs and discussed with the LP Advisory Committee (LPAC).

A Key Person Clause in Action: Two Worked Scenarios

Scenario A — The services-contract bait-and-switch

A fintech startup signs a $180,000 twelve-month product strategy engagement with a boutique consulting firm. The proposal prominently features a named managing director who spent fifteen years running payment infrastructure at a major card network. The executed contract is a two-page consulting agreement with no SOW, no personnel schedule, and no key person language of any kind.

Eight weeks into the engagement, the managing director is transferred to an enterprise banking client. An associate with two years of post-graduate experience takes over the account.

Without a key person clause: the contractor has not breached. The work continues to be performed; no contract term requires it to be performed by the person the startup specifically hired the firm for.

With a properly drafted key person clause in the SOW: the SOW names the managing director by full name and title as Lead Consultant. Any reassignment requires 30 days' prior written notice and the startup's written approval, which must be based on stated qualification criteria and cannot be unreasonably withheld. An unapproved substitution constitutes a material breach, entitling the startup to terminate on 14 days' notice and receive a prorated refund of fees paid for undelivered work. That one clause forces a conversation — and typically forces the firm to keep its named consultant on the engagement or renegotiate on terms the client controls.

Scenario B — The PE fund investment period freeze

A $400 million mid-market private equity fund lists four managing partners as key persons in its LPA. The clause triggers if any two of the four depart. The lead deal partner — responsible for sourcing and executing the majority of the fund's existing platform investments — announces her resignation to join a competitor.

That is one departure. The two-of-four threshold is not met. The investment period continues. The remaining three partners present three deals over the next eight months, none of which the departing partner would have backed.

A better-drafted clause for this fund would have identified the lead partner separately as a "Lead Investment Officer" with a one-of-one trigger tied to her individual sourcing responsibility. Upon her departure, the investment period would suspend automatically. The fund would enter a 30-to-180-day cure window — the standard range per VC Experts' analysis of fund LPA market practice — during which the LPAC evaluates the remaining team and votes on whether to reinstate the investment period or terminate it permanently, shifting the fund into realization mode. That vote, not the GP's continued deployment of LP capital, becomes the relevant decision point.

How to Draft a Key Person Clause That Actually Holds

Step 1 — Choose the right form for the deal. Use the decision table above. A consulting engagement needs a personnel substitution control in the SOW. An LP committing to a fund needs an investment period freeze in the LPA. An executive hire may need both an insurance covenant and a personnel clause if the individual is also named in client-facing contracts.

Step 2 — Name individuals specifically. "Key personnel" as a defined term is not enough. The clause must identify each person by full legal name and role. In a services contract, attach a named personnel schedule to the SOW that can be amended only by mutual written agreement. In a fund LPA, list names in a defined section with the mechanism for updating the list spelled out explicitly.

Step 3 — Define the trigger with objective criteria. Vague standards like "substantially unable to perform responsibilities" invite disputes. For services contracts: "any reassignment, reduction below [X]% time allocation to this engagement, or departure from the firm without 30 days' prior written notice and Client's written approval." For fund LPAs: "failure to devote at least [X]% of professional business time to fund activities, measured on a rolling 90-day basis."

Step 4 — Set the substitution approval standard. "Client approval, not to be unreasonably withheld or delayed" is the baseline. Add objective criteria for higher-stakes engagements: the proposed substitute must have equivalent seniority and domain experience, and the client has 10 business days to approve or reject in writing with reasons. This prevents the approval right from functioning as either a hostage-taking tool or a rubber stamp.

Step 5 — Specify the remedy and the timeline. For services contracts: material breach on unapproved substitution → right to terminate on 14 days' written notice + proportional fee refund. For fund LPAs: automatic suspension without a vote to initiate → 30-to-180-day cure window → majority-in-interest LP vote to reinstate or terminate permanently. For a fund with no stated cure period, the parties will dispute when the suspension ends and how much management fee is owed during it.

Step 6 — Close the quiet-departure gap. Explicitly include reassignment to other client accounts, promotion away from day-to-day involvement, and material reduction in working hours as trigger events. This addresses the bait-and-switch in services contracts and the quiet-disengagement gap in fund LPAs — the two scenarios most likely to leave the protected party with no remedy at all.

Step 7 — Pair the clause with a written replacement plan. The clause tells you what happens legally; the plan tells you what to do operationally. For services agreements, define who manages the knowledge transfer and what transition deliverables the contractor must provide before the substitution is effective. For a fund, ask the GP to identify a named successor candidate and onboarding timeline before you commit capital.

If you're building a services agreement, MSA, or founders agreement that will govern a relationship with named individuals on the other side, Pactlio's AI drafting workflow can include a key personnel schedule in the initial draft — describe the role and the clause mechanics in plain language and get a review-ready starting point. For context on where the key person clause interacts with the rest of a consulting relationship, see our consulting agreement guide. For the termination mechanics that typically fire when the key person clause is breached, see the termination clause guide. If you're a startup founder, the founders agreement guide covers investor-side key person provisions at the company level, and the shareholder agreement guide addresses how a named individual's departure intersects with equity buyout rights.

Common Mistakes to Avoid

• Naming a role instead of a person. "The senior partner assigned to the project" is not a key person clause. Full legal names are the minimum threshold — without them, the clause cannot bind anyone specific.
• Putting the clause only in the MSA when the SOW governs staffing. If the statement of work overrides or supplements the master agreement on personnel, the key person commitment belongs in the SOW. A clause buried in the master terms the vendor's sales team never reads is a clause that will not be enforced.
• Using fund-style language in a services contract. An "investment period suspension" mechanism is operationally meaningless in a consulting engagement. Copy-pasting from the wrong context produces language that sounds precise but has no functional remedy for the actual deal at hand.
• Setting no cure period. Without a defined remediation window, a client can declare material breach the moment an unapproved substitution occurs, with no path for the contractor to fix the problem. A 10-to-30-business-day cure period is standard for most services agreements and makes the clause more likely to hold up in a dispute.
• Failing to negotiate a management fee step-down during a fund suspension. In many LPAs, management fees continue at the full contracted rate even during a key person suspension — meaning LPs pay full fees while the fund cannot deploy capital into new deals. A negotiated fee step-down to 50–75% of the management fee rate during any suspension period is a meaningful economic protection that is routinely left on the table.
• Letting the key person definition expire mid-fund. Some LPAs include language that allows the GP to remove a named key person from the defined list after a stated period — sometimes with LPAC approval, sometimes unilaterally. An LP who does not catch this in diligence can find their key person protection contractually erased well before the investment period ends.

Frequently Asked Questions

Q: What is a key person clause in a contract? A: A key person clause is a contract provision that names specific individuals essential to a deal's success and specifies what happens if they leave, die, or become incapacitated. It appears in three forms: a personnel substitution control in services agreements, an investment freeze in fund LPAs, and an insurance covenant in employment contracts.

Q: What triggers a key person clause? A: Trigger events vary by clause type. In services agreements, the trigger is reassignment or departure of a named individual without prior written approval. In fund limited partnership agreements, triggers include death, permanent disability, departure, or failure to devote a specified minimum percentage of professional time — often 50 to 80 percent — to the fund.

Q: What happens when a key person clause is triggered in a private equity fund? A: In a private equity fund, the investment period automatically suspends when a key person event fires. The fund cannot make new platform investments during the suspension, which typically lasts 30 to 180 days. A majority-in-interest vote of limited partners must then reinstate the investment period, or it terminates permanently.

Q: How is a key person clause different from key person insurance? A: A key person clause is a contractual mechanism governing what happens operationally when a named individual leaves. Key person insurance is a separate life or disability policy the company purchases on that person, with the company as beneficiary. The clause governs process and remedies; the insurance provides a financial cushion. Both can coexist.

Q: Does a key person clause appear in services and consulting contracts? A: Yes. In consulting and services agreements, the key person clause — often labeled key personnel or named personnel — requires the contractor to keep specific individuals assigned to the project and obtain written approval before any substitution. Without it, a firm can legally swap the experienced team that won the pitch for junior staff after signing.

Q: How should a founder negotiate a key person clause with investors? A: Founders should negotiate the trigger definition carefully — voluntary resignation often triggers the clause, not just death or disability. Push for a defined replacement window of 30 to 90 days before any remedy activates, objective replacement criteria written into the agreement, and an investor consent standard that specifies reasonableness rather than open-ended discretion.

Q: Can a key person clause trigger on reduced time commitment, not just departure? A: Yes. Fund LPAs increasingly include time-commitment thresholds, typically requiring key persons to devote 50 to 80 percent of professional time to the fund. ILPA Principles 3.0, published in 2019, recommends key persons devote substantially all business time to the fund, and that failure to meet this standard is itself a triggering event.

Sources

• ILPA Principles 3.0: Fostering Transparency, Governance and Alignment of Interests for General and Limited Partners (June 2019): https://ilpa.org/wp-content/uploads/2019/06/ILPA-Principles-3.0_2019.pdf
• VC Experts — Key-Person Provisions in Limited Partnership Agreements: https://www.vcexperts.com/buzz_articles/508
• Transacted — Key Man Clause: https://www.transacted.io/key-man-clause
• Pipeline Road — Key Person Clause: Definition, Examples, and How It Works: https://pipelineroad.com/glossary/key-person-clause
• Construction Executive — Key Person Provisions in Construction Contracts: Because People, Not Companies, Build Projects: https://constructionexec.com/article/key-person-provisions-in-construction-contracts-because-people-not-companies-build-projects/
• Databento — What Is a Key Person Clause: https://databento.com/compliance/key-person-clause
• Corporate Finance Institute — Key Man Clause: Definition, Importance, Implementation: https://corporatefinanceinstitute.com/resources/valuation/key-man-clause/
• Angel Investors Network — Keyman Clause Explained: LPA Key Person Provisions: https://angelinvestorsnetwork.com/private-equity/keyman-clause-key-person-provision-private-fund-lpa
• Primum Law — What Is a Key Man Clause and Why Do Investors Want One in Startup Financing: https://primumlaw.com/what-is-a-key-man-clause-and-why-do-investors-want-one-in-startup-financing/
• Wildeboer Dellelce — ILPA Principles 3.0: A Primer for Private Equity Sponsors Seeking Institutional Investors: https://wildlaw.ca/legal-updates/ilpa-principles-3-0-a-primer-for-private-equity-sponsors-seeking-institutional-investors
• Law Insider — Key Person Sample Clauses: https://www.lawinsider.com/clause/key-person
• ILPA — Principles and Best Practices: https://ilpa.org/industry-guidance/principles-best-practices/ilpa-principles/

This article is general information, not legal advice. Laws vary by jurisdiction. Pactlio generates professional drafts for review — have a licensed attorney review anything important.