Common Lease Violations and Their Consequences

Common lease violations include an unauthorized pet, extra occupants or long-stay guests, subletting without permission, noise or other disturbances, parking where the lease forbids it, and damage beyond normal wear and tear. Short of eviction, a landlord can warn you, charge a fee your lease allows, deduct the cost of damage from your deposit, give you a written deadline to fix the problem, or, where state and local law allow, decline to renew your lease. To evict you over a violation, the landlord generally needs a serious breach, the notice your state requires, and a court order.

Which violations can you fix, and how long do you have?

California, Florida, New Jersey, and Washington split violations into two groups: ones you can fix after a written notice, often called a cure notice, and ones serious enough for a notice to quit, which ends the tenancy and tells you to leave without a chance to fix anything. Florida's examples of fixable violations are unauthorized pets, guests, or vehicles, parking where you should not, and failing to keep the unit clean and sanitary; California's guide uses a pet the lease does not allow as its example. The time you get to fix a violation depends on your state:

Some violations can end the lease without a chance to fix them. In Florida, intentional damage to the landlord's or other tenants' property, or a repeated or continuing unreasonable disturbance, allows a notice ending the lease with 7 days to move out. Washington allows a 3-day notice to quit for waste (serious damage to the property), a nuisance (conduct that seriously disturbs others), unlawful activity that affects the use of the property, or substantial or repeated unreasonable interference with the landlord or neighbors. New Jersey allows a 3-day notice to quit for damage you caused on purpose or through gross negligence, meaning extreme carelessness. For how these notices work, see cure or quit notices.

Pets, guests, and roommates

Some of these violations have legal limits that the lease cannot override.

• Pets. To fix an unauthorized pet, you generally must rehome it or get the landlord's written permission, such as a signed pet addendum, before the deadline; see pet clauses in rental leases for common terms. If you need the animal because of a disability, ask the landlord in writing for a reasonable accommodation, an exception to the pet rule that the Fair Housing Act can require. Since May 22, 2026, HUD has said it will recommend charges only in cases involving animals trained to provide disability-related help. For an untrained emotional support animal, you can still bring a private Fair Housing Act lawsuit regardless of HUD's enforcement decision; the court decides whether an accommodation is required. Check your state's fair housing law too.
• Guests and occupants. Florida lists unauthorized guests as a fixable violation; see guest policies in rental leases. In New York, a lease cannot limit the home to the people named on it: a tenant named alone can share it with immediate family, one more occupant, and that occupant's dependent children, as long as the tenant or a spouse lives there as a primary residence and the total stays within legal overcrowding limits. The tenant must give the landlord the occupant's name within 30 days after move-in or a landlord's request.
• Subletting. California's Tenant Protection Act lists subletting in violation of the lease as grounds to end a tenancy. In New York buildings with four or more units, you can sublet with the landlord's advance consent, which it cannot unreasonably refuse, if you follow the written request process; see subletting your apartment.

What can a landlord do short of eviction?

• Warn you. California's guide says a landlord does not break the law by giving a good-faith warning, oral or written, that your or a guest's conduct may violate the lease. Written warnings add up: in Florida, a similar violation within 12 months of a written warning can end the lease without a chance to fix it, and in Washington, four or more written warnings for substantial breaches within 12 months let the landlord end the tenancy at the end of its term with 60 days' notice, even if you fixed each one.
• Charge a fee. Check any fee against your lease and state law. New York caps late fees at $50 or 5% of monthly rent, whichever is less, for rent more than 5 days late, and in a New York nonpayment case you can be evicted only for unpaid rent, not late fees or other added charges. In California, a 3-day notice to pay rent or quit is not legally effective if it demands late charges or other amounts besides past-due rent.
• Deduct from your deposit. California allows deductions only for unpaid rent, cleaning to move-in condition, damage beyond normal wear and tear caused by you or your guests, and replacing items such as keys if the lease allows. New York allows unpaid rent and the reasonable cost of repairing damage beyond normal wear and tear. Texas is broader: the landlord may deduct damages and charges you owe under the lease or for breaking it, but not normal wear and tear. The landlord must give you an itemized list unless you owe rent when you return possession and the rent amount is undisputed.
• Decline to renew. In New York, a landlord does not have to renew the lease on an apartment that is not rent regulated, but it must give at least 30, 60, or 90 days' written notice depending on the longer of your total occupancy or lease term, and the state's Good Cause Eviction Law adds protections for some of these units. Just-cause laws, which require a listed reason to end a tenancy, limit non-renewal elsewhere. New Jersey requires good cause not to renew most leases, California's Tenant Protection Act covers most tenants of 12 months or more in buildings at least 15 years old, and Washington requires cause for most terminations, with exceptions for some fixed-term leases ended with 60 days' notice.

How serious must a violation be before eviction?

California, Florida, New Jersey, New York, and Washington require a serious violation for eviction, not a minor slip. New York allows a holdover case, the eviction case for a lease violation, when a tenant significantly violates a substantial lease obligation, such as using the home for illegal purposes or creating a nuisance. California's Tenant Protection Act requires a breach of a material term, meaning an important one, Washington and New Jersey require a substantial breach, and in New Jersey the landlord must prove its grounds in court. Three other rules work in your favor:

• Fixing it in time ends the threat. In California, if you correct a fixable violation within the notice period, the tenancy continues and the landlord cannot legally evict you for it.
• Accepting rent can waive it. In Florida, a landlord who accepts full rent knowing of a violation gives up the right to end the lease over that violation, though not over one that continues or happens again.
• Only a court can remove you. In New York, a landlord can evict you only after winning a court case, only a sheriff, marshal, or constable can carry it out, and the landlord cannot lock you out or shut off heat or water to force you out.

How to respond to a lease violation notice

1. Find the deadline. Note what the notice says you did, whether it lets you fix it, and the deadline, counted your state's way. In California, a 3-day notice to fix a violation runs on court days only, so a notice served the Friday before Labor Day gives you until Thursday.
2. Compare it with your lease and the law. Confirm the rule is in the lease you signed and that a law, such as New York's roommate rule or a disability accommodation, does not override it. Understanding your lease terms explains how to find the clause.
3. Fix it before the deadline and keep proof. Rehome the pet, have the guest leave, or repair the damage, then tell the landlord in writing and keep photos, receipts, or a signed pet addendum.
4. Dispute it in writing if it is wrong. Before the deadline, send a dated reply that explains why the notice is mistaken, attach your evidence, and keep paying rent so the landlord has no nonpayment claim to add.
5. Answer any court papers on time. In California, you usually have 10 court days after being served to file a written answer to an eviction lawsuit. In New York, a tenant who does not answer the landlord's court papers can still be evicted.

If the notice came soon after you complained about repairs or another landlord breach, it may be illegal retaliation; see your remedies when the landlord breaks the lease.