Most commercial tenants believe that if the landlord wrongs them, they can push back. Plenty never do. It isn't because they're wrong on the facts. Somewhere in the back half of the lease, usually between the notice provisions and the signature block, there is one sentence about lawyers' bills. That sentence quietly settled the outcome of every future dispute before the first one ever came up. It doesn't make you lose. It makes winning too expensive to try.

Picture a bakery owner who gets a CAM reconciliation charging her about $9,000 for a parking lot resurfacing the lease plainly excludes. She's right, and her accountant agrees. Then she calls a litigator. The first question isn't about the parking lot. It's: "Is there a fee clause, and who does it run to?" She finds it: Tenant shall reimburse Landlord for all reasonable attorneys' fees incurred in enforcing this Lease. It runs one way only. She does some quiet math, pays the $9,000, and tells herself it's the cost of doing business.

This article is about that math. It explains why it feels the way it does, and how to change it before you need to.

The default rule nobody tells you about

In the United States, litigation runs on what lawyers call the American Rule: each side pays its own attorneys, win or lose, unless a statute or a contract says otherwise. Your lease is that contract.

Leases handle fees in three basic ways:

Silence. There's no fee clause, so each party pays its own way. A small dispute stays small because neither side can turn the other's legal bill into a weapon.

Mutual or "prevailing party." Whoever wins recovers reasonable fees from whoever loses. This cuts both ways. It discourages weak claims and helps strong ones.

One-way. Only the landlord recovers fees, usually phrased as reimbursement for "enforcing" the lease or "collecting" sums due. Landlord-drafted forms often start this way. Tenants who don't negotiate it often end up signing it.

The one-way version is the quiet killer. When you sue to get your $9,000 back, your own legal bill is yours alone even if you win. If the landlord counterclaims and prevails on any part of it, you may pay theirs too. On one side the downside has no ceiling. On the other the upside is capped at $9,000.

Why this changes behavior, not just outcomes

A fee clause looks like a remedy. It works more like a lever on human psychology, and it pulls hardest on the person with less money.

Start with loss aversion, the finding from Daniel Kahneman and Amos Tversky's prospect theory that losses weigh more heavily than equivalent gains. Getting back $9,000 you were overcharged feels like a modest gain. Paying $25,000 in legal fees to do it, or $25,000 plus the landlord's bill if things go sideways, feels like a catastrophe. A one-way fee clause takes a dispute where you're probably right and turns it into a bet where you lose big and win small. Most people won't take that bet, and for most of them refusing is the rational choice.

Now look at the other side of the table. A landlord with a one-way clause is in the opposite position. Its legal spend is effectively financed by you if it prevails. That lets it take a firmer line in negotiation, decline to compromise, and let the clock run. It doesn't need to be malicious for this to happen. The incentives do it on their own.

Then there's escalation of commitment, which organizational psychologist Barry Staw described in his 1976 paper "Knee-Deep in the Big Muddy." Once people have invested in a course of action, they keep investing to justify what they've already spent. Hal Arkes and Catherine Blumer's work on the sunk cost effect points the same way. Fee-shifting disputes are built for this trap. Six months in, you've spent $15,000. Quitting means losing the claim and the fees, and possibly owing the landlord's too. So you keep going. A dispute about $9,000 can quietly turn into a fight for your solvency.

What makes this hard is how it feels from the inside. Tenants who back down rarely think, a contract clause deterred me. They think, I'm not a fighter, or maybe I was wrong, or it's not worth the stress. The structure gets taken personally and turns into self-doubt. It's worth naming that plainly. If you swallowed a charge you knew was wrong, that wasn't weakness. You read the incentives accurately.

The legal escape hatch some tenants already have

This is the part that surprises people. Several states have decided one-way fee clauses are unfair enough to rewrite them by statute. California Civil Code § 1717, Florida Statutes § 57.105(7), and Washington's RCW 4.84.330 generally make a one-sided contractual fee provision reciprocal. If the lease lets the landlord recover fees for enforcing the contract, a tenant who prevails in an action on that contract can recover fees too, whatever the clause literally says.

These statutes have edges. They generally apply to claims on the contract, so a claim framed in tort may fall outside them. What counts as "prevailing" can be contested when each side wins something. Under California's statute, for example, if a case is voluntarily dismissed or settled, there may be no prevailing party for fee purposes at all. Many states have no reciprocity statute, and there the one-way clause usually means exactly what it says.

Still, a lot of tenants in reciprocity states spend years believing they're trapped by a clause the legislature already neutralized. Spending an hour confirming your state's rule is one of the best investments a tenant can make.

What a fair fee clause actually looks like

The goal isn't to remove fee-shifting entirely. A well-drafted mutual clause can protect a tenant with a strong claim. A fair version usually has these features:

  • It's mutual. It refers to "the prevailing party" and not to "Landlord."
  • It defines prevailing. For example, the party that obtains substantially the relief it sought, which leaves less to fight about at the end.
  • It covers the right proceedings. That means litigation and arbitration, and possibly a narrow category of collection actions, but not every letter a landlord's lawyer sends.
  • It doesn't let routine requests become fee events. Some leases make tenants pay the landlord's legal costs for reviewing a sublease or consent request. That's a separate clause worth capping at a fixed dollar figure.

If your lease already has a one-way clause, the window isn't necessarily closed. Renewals, expansions, amendments, and estoppel requests are all moments when the landlord wants something from you. Asking for the fee clause to be made mutual is a small, reasonable request, and it's often granted because it costs the landlord nothing unless it turns out to be wrong.

The quieter benefit: knowing your number before you're angry

The deepest value of understanding your fee clause is that it lets you decide in advance how much a dispute is worth. You decide while you're calm, not halfway through a fight when sunk costs are steering.

Negotiation researchers call this knowing your BATNA, your best alternative to a negotiated agreement, a term from Roger Fisher and William Ury's Getting to Yes. In a lease dispute, your BATNA depends heavily on who pays the lawyers. A tenant who has already worked out "with a mutual clause, I'd fight anything over $X; with a one-way clause, anything over $Y" isn't at the mercy of their own adrenaline. They can push hard on the disputes worth pushing, let the rest go, and do both without shame.

Your next moves

  • Find the clause today. Search your lease PDF for "attorney," "fees," "costs of enforcement," and "prevailing." Also check the default section and any guaranty, because fee language often hides in both. Write down whether it's silent, mutual, or one-way.
  • Check your state's reciprocity rule. Search "[your state] reciprocal attorney fees statute contract" or ask your attorney one specific question: "Does our state make a one-way lease fee clause reciprocal?" It's a short call.
  • Write your walk-away numbers on a single page. For a hypothetical dispute, estimate what litigation through a hearing might cost you. Then write the minimum dollar amount you'd fight over under your current clause. Keep it with the lease.
  • Flag the clause for your next lease event. Put a note on your renewal or amendment file that says "request mutual prevailing-party fee clause with a defined 'prevailing' standard." Then make the request the next time the landlord asks you for anything.
  • Cap consent-related legal costs. If your lease makes you reimburse the landlord's lawyers for reviewing assignment or sublease requests, ask to cap that at a fixed reasonable amount the next time terms are open.

Seeing the whole lease at once

A fee clause rarely does harm alone. It gets its force from the clauses around it: the CAM provisions it would help you dispute, the default triggers it attaches to, the guaranty that might make its costs personal. That's why closeout exists. It reads your commercial lease the way a careful advisor would, flags clauses like a one-way fee provision in plain language, and shows how they connect, so you know where you stand before a dispute starts. If you'd like to see what your own lease says about who pays when things go wrong, you can try it at closeout.lumenlabs.works.