Landlord-tenant laws are the rules that govern residential rentals, and most of them come from state statutes and local ordinances rather than federal law. That means the specifics shift depending on where the property sits. On top of the state framework, a smaller set of federal protections applies everywhere: fair housing, lead paint disclosure, and relief for military members and domestic violence survivors. Understanding both layers is what lets a tenant or a landlord know what the lease can require, what it cannot, and what each side must do when something goes wrong.
Lease Agreements and Required Disclosures
A written lease is the backbone of the rental relationship. It identifies who lives in the unit, the rent amount, the due date, and the length of the tenancy. Most leases fall into one of two shapes: fixed-term agreements, usually a year, that lock in the rent and the duration, or month-to-month arrangements that either side can end with proper notice. Oral agreements are technically enforceable in many places for short-term rentals, but proving the terms of an unwritten deal in court is an uphill fight.
One disclosure requirement is federal and applies nationwide. Any landlord renting a home built before 1978 must give tenants an EPA-approved pamphlet about lead-based paint hazards, disclose any known lead paint in the unit, and have the tenant sign an acknowledgment before the lease takes effect.1Office of the Law Revision Counsel. 42 US Code 4852d – Disclosure of Information Concerning Lead Upon Transfer of Residential Property Landlords must also share any existing reports or records about lead paint in the building.2US EPA. Real Estate Disclosures About Potential Lead Hazards Skipping this step can trigger civil penalties of up to $10,000 per violation under the statute, adjusted upward for inflation.
Many jurisdictions pile on additional disclosure duties. Common examples include prior flooding, mold remediation history, pest infestations, the identity of the property manager or owner authorized to receive legal notices, and whether the unit sits in a flood zone. These vary significantly by location, so checking the local housing authority’s website before signing is worth the ten minutes it takes.
Fair Housing and Anti-Discrimination Rules
The Fair Housing Act is the single most important federal law governing the rental market. It prohibits landlords from refusing to rent, setting different lease terms, or otherwise making housing unavailable based on race, color, religion, sex, familial status, national origin, or disability.3Office of the Law Revision Counsel. 42 USC 3604 – Discrimination in the Sale or Rental of Housing and Other Prohibited Practices It reaches advertising as well. A listing that says “no children,” “Christian household preferred,” or “no wheelchairs” violates the statute whether or not anyone is actually turned away.
Disability protections carry specific obligations. A landlord must allow reasonable modifications to the unit at the tenant’s expense, like installing grab bars, and must make reasonable accommodations to rules and policies when a tenant’s disability requires it. The most common accommodation request involves assistance animals. Under HUD guidance, an assistance animal is not a pet. Landlords must waive no-pet policies and cannot charge pet fees or deposits for a service animal or emotional support animal that a tenant with a disability needs.4HUD. Assistance Animals Landlords may request reliable documentation of the disability-related need when it is not apparent, but online “ESA registries” that sell certificates to anyone who pays a fee are generally not considered reliable.5HUD. Fact Sheet on HUD’s Assistance Animals Notice
Penalties are steep. A single discriminatory act can draw a civil penalty in the tens of thousands of dollars, and repeat violations push the cap higher.6eCFR. 24 CFR 180.671 – Assessing Civil Penalties for Fair Housing Violations Those are only the administrative penalties. Victims can also sue in federal court for compensatory and punitive damages with no statutory cap.
Security Deposits
Security deposits are the most litigated issue in landlord-tenant law, and the rules are almost entirely state-driven. Most states cap the deposit at one to two months’ rent. Many require landlords to hold the money in a separate account rather than mixing it with operating funds. Some go further and require the landlord to pay interest on the deposit annually or disclose the bank account number where the funds are held.
A written move-in inspection is the single best thing both parties can do to prevent a deposit dispute later. The document records the condition of every room, notes existing damage like carpet stains or scuffed walls, and is signed by both sides. Without it, the landlord has a much harder time proving that damage occurred during the tenancy, and the tenant has a much harder time proving it didn’t.
When the lease ends, landlords must return the deposit within a deadline that varies by state, ranging from as few as 14 days to as many as 60 days after move-out. If any amount is withheld, a written itemized statement of deductions is required, listing specific costs for repairs, cleaning, or unpaid rent. Deductions for normal wear and tear are not allowed anywhere. Landlords who miss the deadline or fail to itemize risk forfeiting their right to keep any of the deposit and may owe additional penalties.
Non-Refundable Fees Are Not Deposits
Many landlords charge non-refundable fees at move-in for administrative processing, lock rekeying, or cleaning. Unlike a security deposit, these belong to the landlord immediately and are never returned. The legal distinction matters because security deposit statutes, with their caps, escrow requirements, and return deadlines, generally do not apply to non-refundable fees. Pet charges follow the same logic: a “non-refundable pet fee” typically falls outside the deposit statute, while a “refundable pet deposit” is subject to the same rules as any other deposit. If a fee is labeled non-refundable, the lease should say so plainly before you sign.
Habitability and Repairs
Almost every state recognizes an implied warranty of habitability in residential leases. A landlord must keep the unit safe and fit to live in, whether or not the lease says so explicitly.7Legal Information Institute. Implied Warranty of Habitability The standard is tied to local building and housing codes. At a minimum, habitability means working plumbing with hot and cold water, functioning heat, safe electrical wiring, a weathertight roof, locking doors and windows, and freedom from serious pest infestations or hazardous mold.
Not every problem is a habitability violation. A dripping faucet, cosmetic paint chips, or worn carpet are maintenance annoyances, not legal breaches. The line falls at conditions that genuinely threaten health or safety or deprive you of a substantial portion of what you are paying for. A broken furnace in January qualifies. A squeaky door does not.
Tenant Remedies When Repairs Are Ignored
When a landlord ignores a serious repair, tenants in most states have options beyond complaining. The first step everywhere is the same: put the request in writing and keep a copy. Certified mail creates a paper trail that holds up in court.
- Repair and deduct. A majority of states allow tenants to hire someone to fix the problem and subtract the cost from the next rent payment, provided the tenant gave written notice first and the landlord failed to act within a reasonable time. Most states cap the deductible amount, often at one month’s rent within any 12-month period.
- Rent withholding. Some states let tenants stop paying rent until repairs are made, but the remedy almost always requires following a precise procedure: written notice to the landlord, a report to the local housing inspector, and setting aside the withheld rent in a separate bank account to show you can pay once the repairs are made. Simply not paying without following these steps can land you in eviction court.
- Lease termination. If conditions are severe enough, many states allow the tenant to terminate the lease after written notice and a reasonable opportunity for the landlord to respond.
The specifics differ by jurisdiction, and getting the procedure wrong can cost you more than the repair would have. Check your state’s tenant rights handbook before withholding rent or using repair-and-deduct.
Landlord Entry and Tenant Privacy
Renting a unit does not give the landlord free access to walk in whenever they please. Most states require written notice, typically 24 to 48 hours in advance, before a landlord can enter for non-emergency reasons like repairs, inspections, or showing the unit to future tenants. The notice generally must state the date, approximate time, and purpose of the visit, and entry is usually limited to normal business hours.
Emergencies are the exception. A fire, burst pipe, or gas leak allows the landlord to enter immediately without notice. Some states also permit entry when the tenant has abandoned the unit or when a court order authorizes access. Outside those situations, walking in unannounced can expose the landlord to claims for violation of the tenant’s right to quiet enjoyment, and in some jurisdictions, repeated unauthorized entries can justify the tenant breaking the lease without penalty.
Late Fees and Retaliation
Most leases include a late fee provision, but landlords cannot charge whatever they want. About half the states impose specific caps, and the rest require the fee to be reasonable in proportion to the landlord’s actual costs from the late payment. Among states with numeric limits, caps generally range from around 4 percent to 10 percent of the monthly rent, though some states use flat dollar amounts or a combination. A lease that sets a late fee well above prevailing limits may be unenforceable on that point even if you signed it.
Most states also provide a grace period, often five to ten days after the due date, before a late fee can kick in. If your lease says rent is due on the first but doesn’t charge a late fee until the sixth, that gap is the grace period. Even where state law does not mandate one, many leases include a grace period voluntarily. Read the clause carefully, because some landlords set it at just one or two days.
A landlord also cannot punish you for using the rights the law gives you. The vast majority of states prohibit retaliation against tenants who report code violations to a government agency, request legally required repairs, join or organize a tenants’ association, or file a complaint with a housing authority. Prohibited retaliatory actions include raising the rent, reducing services, refusing to renew a lease, or filing an eviction.
Many states create a legal presumption of retaliation when a landlord takes adverse action within a set window after the tenant’s protected activity, commonly six months to one year. During that window, the burden shifts to the landlord to prove a legitimate, non-retaliatory reason for the action, such as a genuine lease violation or nonpayment of rent that predated the complaint. If the landlord cannot meet that burden, the tenant can raise retaliation as a defense in eviction proceedings and may be entitled to damages.
The Eviction Process
Eviction is a court proceeding, not something a landlord can do on their own. The process starts with a written notice, often called a Notice to Quit or Notice to Vacate, telling the tenant what went wrong and how much time they have to fix it or leave. The timeline depends on the reason. Nonpayment of rent notices often give three to five days, lease violation notices may allow ten to thirty days, and no-cause terminations of month-to-month tenancies typically require 30 days.
If the tenant does not comply by the deadline, the landlord files a court case, variously called an unlawful detainer, forcible entry and detainer, or summary eviction depending on the state. The court issues a summons that must be formally served on the tenant. A hearing follows, usually within a few weeks, where both sides present evidence. If the judge rules for the landlord, a judgment for possession gives the tenant a final move-out date. Only after that deadline passes can law enforcement physically remove the tenant and change the locks.
The process exists to force every eviction through judicial review, giving the tenant a chance to raise defenses like retaliation, habitability failures, or improper notice. Tenants who receive an eviction notice should respond by the deadline on the summons, because failing to appear usually results in a default judgment.
Self-Help Evictions Are Illegal
Every state prohibits landlords from bypassing the court process and forcing a tenant out through self-help measures. Changing the locks, shutting off utilities, removing the front door, or hauling a tenant’s belongings to the curb are all illegal, even if the tenant hasn’t paid rent in months. Courts take these cases seriously. Tenants can sue for actual damages, and many states authorize additional penalties: statutory damages calculated as a multiple of the monthly rent, punitive damages, court costs, and attorneys’ fees. In some states, a court can also order access to the unit restored. The correct path is always through the courts, no matter how frustrating the situation.
Protections for Military Members and Domestic Violence Survivors
Active-duty military members who receive orders for a permanent change of station, deployment, or entry into military service can terminate a residential lease early without penalty under the Servicemembers Civil Relief Act. The servicemember must deliver written notice and a copy of the military orders to the landlord.8Office of the Law Revision Counsel. 50 USC 3955 – Termination of Residential or Motor Vehicle Leases For a lease with monthly rent payments, the termination takes effect 30 days after the next rent due date following delivery of the notice. The landlord cannot charge an early termination fee or hold the servicemember liable for remaining rent. The protection also extends to stop-movement orders.
The Violence Against Women Act protects tenants in federally subsidized housing from eviction or denial of housing because they are victims of domestic violence, dating violence, sexual assault, or stalking. An incident of abuse cannot be treated as a lease violation by the victim, and criminal activity directly related to the abuse cannot be grounds for terminating the victim’s tenancy.9Office of the Law Revision Counsel. 34 USC 12491 – Housing Protections for Victims of Domestic Violence, Dating Violence, Sexual Assault, and Stalking VAWA also allows tenants to request a lease bifurcation, which removes the abuser from the lease while preserving the victim’s right to stay.10HUD. Violence Against Women Act (VAWA) Some states extend similar protections to private-market tenants as well.
Abandoned Property After Move-Out
When a tenant moves out and leaves belongings behind, the landlord cannot simply throw everything away. Most states require written notice to the former tenant describing the property and setting a deadline to claim it. Notice periods vary, but 15 to 30 days is common. During that window, the landlord must store the items in a reasonably safe place. If the tenant reclaims the property within the deadline, the landlord can require reimbursement for reasonable storage costs before releasing the items.
If the tenant does not respond or retrieve the belongings, state law dictates what happens next. Some states allow the landlord to sell the property and apply the proceeds toward any unpaid rent or storage costs, with any surplus returned to the tenant. Others permit disposal after the notice period expires. Skipping the notice step and immediately trashing a former tenant’s possessions is one of the faster ways to end up writing a check in small claims court.