Landlord and tenant law basics every rental owner should know

Landlord-tenant law covers entry notice, inspections, deposits, and tenant rights. CA needs 24 hrs to enter; OH bans lockouts. Here's what actually applies to you.

RentalPermitPath Editorial Team
22 min read
In This Article

Last updated 2026-07-23

TL;DR

A landlord is anyone who rents real property to someone else under a lease or oral agreement, and "landlording" is the ongoing work of maintaining it, collecting rent, and following state and local law. Tenants keep most rights even without a written lease. Notice periods for entry, rent hikes, and termination vary by state, and cities layer their own licensing and inspection rules on top.

What is a landlord, and what does "landlording" actually mean?

A landlord is the owner (or an owner's authorized agent) who rents residential or commercial property to another party, the tenant, in exchange for rent. That's the legal skeleton of it. The relationship is created the moment someone hands over a key and collects a payment for the right to occupy a space, whether or not anyone signed a lease. "Landlording" is the verb version, the day-to-day work of running that relationship. It covers collecting rent, keeping the unit habitable, handling repair requests, screening new tenants, following fair housing rules, filing the right tax forms, and, in a growing number of cities, registering or licensing the property with a local housing office. The IRS treats rental activity as its own category of income and expense for tax purposes, and landlords report it on Schedule E using guidance in IRS Publication 527, Residential Rental Property [1]. That's a useful reminder that landlording is a business relationship with legal weight, not a side hobby that happens to generate cash. Some people picture landlording as passive income. It isn't, not really. Even a single rental unit comes with maintenance calls, notice requirements, insurance decisions, and paperwork deadlines that show up whether you're ready or not.

How do you become a landlord? A step-by-step rundown

Becoming a landlord starts before you ever buy a property. Here's the order that actually saves headaches later. First, confirm the property is legally rentable. Check your city's zoning and rental licensing rules before you list it. Many cities require a rental registration or license before you can legally accept a tenant, and skipping this step is one of the fastest ways to get a fine notice in your first year. Second, get landlord-specific insurance. A standard homeowner's policy usually excludes rental use, so you need a landlord (sometimes called "dwelling fire" or DP-3) policy that covers liability, lost rent, and property damage from tenant occupancy. Third, screen tenants consistently and legally. The Fair Housing Act prohibits discrimination based on race, color, national origin, religion, sex, familial status, and disability, and HUD enforces it against landlords who apply screening criteria unevenly [2]. Use the same income, credit, and background standards for every applicant, and write them down. Fourth, put the agreement in writing. Oral leases are legal in most states, but a written lease protects you when a dispute goes to court. Fifth, register or license the unit if your city requires it, and build a habit of tracking inspection deadlines. This is also the moment where a step-by-step rental licensing checklist saves real time. Small, individual investors are not a niche part of this market. The Joint Center for Housing Studies at Harvard has repeatedly found that individual investors own the large majority of properties with one to four rental units in the United States [3]. If you're becoming a landlord with a duplex or a single-family rental, you're joining the most common ownership type in the country, not an outlier.

What rights do tenants have without a written lease?

Tenants without a signed lease still have nearly all the rights a written lease would give them. State landlord-tenant statutes typically apply the same protections whether the rental agreement is written, oral, or just implied by the fact that rent gets paid and accepted month after month. Ohio law defines a "rental agreement" broadly enough to include oral agreements, and the obligations landlords owe under Ohio Revised Code Chapter 5321, keeping the unit fit and habitable, giving notice before entry, returning deposits properly, apply regardless of whether anything got signed. California's Department of Consumer Affairs publishes a full guide, California Tenants, explaining that an oral rental agreement generally creates a month-to-month tenancy with the same habitability and notice protections tenants would have under a lease . What a tenant without a lease usually does lose is certainty about the term. Without a written lease specifying an end date, the tenancy is presumed month-to-month, and either side can end it with proper notice (see the next section). But mid-tenancy, the basics don't change: the landlord still has to give entry notice, still can't shut off utilities to force a move-out, and still has to follow the state's eviction process instead of just changing the locks. If you want a fuller list of what this covers, see tenant rights and tenants' rights.

How much notice does a landlord have to give?

Entering the unit, non-emergency24 hours is the common standardCal. Civil Code §1954 [4]; Ohio Rev. Code §5321.04 [5]
Rent increase of 10% or less (California, statewide cap under AB 1482)30 daysCal. Civil Code §827 [6]
Rent increase over 10% (California)90 daysCal. Civil Code §827 [6]
Ending a month-to-month tenancyOften 30 days, but confirm with your state statutevaries by stateCalifornia's entry statute is direct about the default: "Twenty-four hours shall be presumed to be reasonable notice in the absence of evidence to the contrary" [4]. Ohio's landlord obligations statute uses almost identical language, requiring landlords to "give the tenant reasonable notice of the landlord's intent to enter and enter only at reasonable times," with "twenty-four hours" presumed reasonable absent evidence otherwise [5]. Both states borrow from the same Uniform Residential Landlord and Tenant Act tradition, which is why the 24-hour figure shows up again and again across the country. Emergency entry is the exception almost everywhere. A burst pipe, a gas leak, or a fire hazard lets a landlord enter without advance notice, because waiting 24 hours would make things worse, not better. Rent increase notice periods vary the most by state and even by city, especially where rent stabilization ordinances apply. Confirm the exact number with your city rental licensing office or state attorney general's consumer page before sending a rent increase letter, because getting this wrong can invalidate the increase entirely.

It depends entirely on what the notice is for, and states differ a fair amount. Here's a comparison of the most common notice triggers. | Notice type | Typical requirement | Legal source |

What can a landlord look at during a rental inspection?

It depends on which kind of inspection you mean, and mixing the two up is a common mistake. A routine landlord inspection, the kind you do to check on lease compliance and general condition, generally lets you look at things visible from normal areas of the unit: smoke and carbon monoxide detectors, visible water damage, signs of unauthorized pets or occupants, obvious safety hazards, and whether the HVAC filters and appliances are being maintained. What you generally shouldn't do is open closed drawers, closets, or personal storage without a specific reason connected to a lease violation or a safety concern. Courts have consistently treated a tenant's reasonable expectation of privacy in their rented space as real, even though the landlord owns the building. A municipal rental inspection is a different animal entirely. In cities with mandatory rental licensing, a code enforcement inspector checks the unit against the local housing or property maintenance code: smoke and CO detector placement, egress window function, electrical panel labeling, visible plumbing leaks, pest evidence, handrail and stair condition, and sometimes exterior items like peeling paint or broken steps. The landlord usually has to schedule this inspection, be present or have an agent present, and correct anything flagged within a deadline set by the city. If you've gotten an inspection notice and you're not sure what your city's checklist actually covers, that's exactly the gap a $79 one-time City Rental License & Inspection Prep Packet is built to close, since it walks through the common line items cities check before you're standing in the unit with an inspector.

How much notice do landlords have to give? Selected notice periods under state landlord-tenant statutes (entry notice shown as 1 day, the standard 24-hour minimum) 1 days Entry notice, n… 30 days CA rent increas… 90 days CA rent increas… 30 days Month-to-month… Source: Cal. Civil Code §§827, 1954; Ohio Rev. Code §5321.04

Who is responsible for the rental property walk-through inspection in California?

In California, the landlord is responsible for offering and conducting the pre-move-out walk-through inspection, not a city inspector and not the tenant. Under Civil Code section 1950.5(f), once a tenant gives notice to end the tenancy (or the landlord gives notice to a tenant), the landlord has to notify the tenant in writing of the tenant's right to request an initial inspection before the tenancy actually ends [7]. If the tenant requests it, the landlord (or the landlord's agent) does the walk-through, gives the tenant an itemized list of deficiencies, and gives the tenant a chance to fix minor issues before move-out to protect their deposit. This is a private, landlord-tenant matter. It's separate from any government rental inspection program some California cities run under local ordinances (proactive rental inspection programs exist in a number of California cities, often tied to a rental registration requirement). Those inspections are done by city staff or a licensed inspector the city designates, and they check code compliance, not lease compliance. A practical note: California's deposit statute has real teeth. If a landlord withholds a deposit in bad faith, the statute allows the tenant to recover up to twice the amount of the deposit in statutory damages, on top of actual damages [7]. Doing the initial inspection properly, and documenting it with photos and a signed itemization, is the cheapest insurance against that kind of dispute.

Why do landlords require renters insurance?

Landlords require renters insurance mainly to shift liability and property risk away from themselves. A landlord's own dwelling policy covers the building's structure, not the tenant's furniture, electronics, or clothing, so if a fire or pipe burst destroys a tenant's belongings, the landlord's policy simply doesn't pay for that loss. Renters insurance fills that gap, and it usually includes liability coverage that protects the tenant (and by extension the landlord) if a guest gets hurt in the unit or the tenant accidentally causes damage, like an overflowing bathtub that soaks the unit below. The Insurance Information Institute, an industry research organization, notes that renters insurance is inexpensive relative to the protection it provides and that a meaningful share of renters still go without it, which is part of why more landlords have started making it a lease condition rather than a suggestion . Requiring proof of a policy at move-in, and requiring the landlord be listed as an "interested party" on it, gives the landlord a paper trail and a notification if the policy lapses. It's a reasonable lease condition in most states, similar to requiring a security deposit, though a few jurisdictions limit how landlords can enforce it. If you're adding this requirement, put the minimum coverage amount and the interested-party language directly in the lease, and confirm your state doesn't restrict the practice before you make it mandatory.

What can't a landlord do in Ohio?

Ohio law draws some hard lines around landlord behavior, and a few of them surprise first-time landlords. Ohio Revised Code Chapter 5321 spells out most of it. A landlord cannot use self-help to force a tenant out. Ohio Revised Code section 5321.15 prohibits landlords from shutting off utilities, changing the locks, removing doors or windows, or removing a tenant's belongings to pressure them into leaving, even if the tenant is genuinely behind on rent [8]. The only legal path to remove a tenant is through the court eviction process. A landlord cannot retaliate against a tenant for exercising legal rights, like complaining to a code enforcement agency or joining a tenant organization; that protection sits in Ohio Revised Code section 5321.02 [9]. A landlord cannot enter without reasonable notice except in a genuine emergency, as covered above under Ohio Revised Code section 5321.04 [5]. A landlord cannot sit on a security deposit indefinitely or refuse to explain a deduction; Ohio Revised Code section 5321.16 requires the landlord to return the deposit, with an itemized list of any deductions, within 30 days of the tenancy ending, and a landlord who wrongfully withholds it can be liable for the amount withheld plus the tenant's attorney's fees [10]. The Ohio Attorney General's consumer division publishes a plain-language summary of these landlord-tenant rules for residents who want the short version [11].

Regardless of state, a handful of landlord obligations show up almost everywhere, because they trace back to either federal law or the same uniform landlord-tenant law tradition most states adapted decades ago. Habitability is the big one. Landlords have to keep the unit fit to live in: working plumbing, heat, electrical systems, and structural safety. Most states let a tenant withhold rent or repair-and-deduct if a landlord ignores a habitability complaint long enough, though the exact process varies. Fair housing compliance applies in every state because it's federal law. The Fair Housing Act bars discrimination in renting based on race, color, national origin, religion, sex, familial status, and disability, and HUD investigates complaints against landlords nationwide [2]. Many states and cities add protected classes on top of the federal list, like source of income or sexual orientation, so it's worth checking your local human rights ordinance too. Proper handling of security deposits, meaning itemized deductions and a return deadline, is required in essentially every state, just with different dollar caps and timelines. Tax reporting is a federal responsibility too. Rental income and expenses get reported using the rules in IRS Publication 527 [1], and the U.S. Census Bureau's American Housing Survey shows rental housing makes up a large and fairly stable share of the country's occupied housing stock year over year , which is a reminder that landlord-tenant law isn't a niche area of practice. It affects a huge number of households.

What mistakes do new landlords make, and what do they cost?

The most expensive mistake is skipping the local licensing or registration step entirely. Many cities fine landlords who rent without a valid license, and some can void the ability to collect rent or even file an eviction until the property is properly licensed. The fine amount and the exact process differ by city, so confirm with your city rental licensing office before you list a unit. The second common mistake is inconsistent tenant screening. Applying different credit or income standards to different applicants is exactly the pattern HUD investigators look for in fair housing complaints [2]. Write your screening criteria down and apply them the same way every time. The third is mishandling the security deposit at move-out. California's bad-faith penalty (up to double the deposit, plus actual damages) and Ohio's requirement to return the deposit within 30 days with an itemized list are not unusual; most states have some version of a penalty for landlords who sit on a deposit or refuse to explain deductions [7][10]. A documented move-in and move-out inspection, with photos and signatures, is the cheapest way to avoid this dispute entirely. The fourth is entering without proper notice, even with good intentions, like showing up to fix something while the tenant is at work. It feels harmless. It's still a notice violation in most states. If you're staring down an actual license renewal or an inspection deadline right now and don't want to guess at what your city expects, the $79 City Rental License & Inspection Prep Packet is built around exactly that gap between a city's ordinance and a landlord's to-do list.

How does rental licensing fit into landlord-tenant law?

Rental licensing sits on top of the landlord-tenant law we've covered so far. State statutes like Ohio's Chapter 5321 or California's Civil Code sections govern the relationship between an individual landlord and an individual tenant: notice, deposits, habitability, eviction. Rental licensing is a separate layer that cities add, requiring landlords to register the property, pay a fee, and often pass a periodic inspection, before they're legally allowed to rent it out at all. The two systems interact more than people expect. A landlord can be fully compliant with state landlord-tenant law, giving proper notice, handling the deposit correctly, and still be in violation of a local ordinance simply because the rental was never registered. Cities enforce their licensing rules through code enforcement departments, not the same courts that handle eviction or deposit disputes, so a landlord can face a city fine and a tenant lawsuit at the same time over unrelated issues. If you own in a city with mandatory licensing, treat the two tracks as separate to-do lists: one for what you owe your tenant under state law, and one for what you owe your city under its rental ordinance. For a broader look at how the landlord side of this relationship works across different cities, see landlord and renters' rights.

Frequently asked questions

How do you become a landlord?

Check your city's zoning and rental licensing rules first, then get a landlord (not homeowner's) insurance policy, screen every applicant with the same written criteria, and put the agreement in writing even where oral leases are legal. Register or license the property if your city requires it, and set up a system for tracking notice deadlines, deposit returns, and tax reporting under IRS Publication 527.

Who is responsible for the rental property walk-through inspection in California?

The landlord is. Under California Civil Code section 1950.5(f), the landlord has to notify the tenant in writing of the right to an initial pre-move-out inspection, and the landlord or the landlord's agent conducts it, not a city inspector. This is separate from any municipal rental inspection program a specific California city may run under its own ordinance.

What is landlording?

Landlording is the ongoing work of owning and managing a rental property: collecting rent, keeping the unit habitable, handling repairs, screening tenants, following fair housing law, and meeting any local rental licensing or inspection requirements. It's a legal and financial responsibility, not passive income, even for a single rental unit.

What is a landlord?

A landlord is the owner of a property, or an authorized agent, who rents it to a tenant in exchange for payment. The relationship exists whether or not a written lease was signed, and it comes with legal obligations under state landlord-tenant law and, in many cities, local rental licensing ordinances.

What rights do tenants have without a lease?

Tenants without a written lease keep nearly all the rights a lease would give them, including habitability, entry notice, and protection from illegal lockouts, because most state landlord-tenant statutes cover oral and implied agreements too. The main thing they lose is a fixed lease term; without one, the tenancy is usually month-to-month and can be ended with standard notice.

How do you be a good landlord day to day?

Respond to repair requests quickly, give proper notice before entering, document the unit's condition at move-in and move-out, and apply your screening and lease terms consistently across every tenant. Track your city's rental license renewal date and inspection schedule the same way you'd track a mortgage payment, since missing it usually costs more than doing it on time.

Why do landlords require renters insurance?

A landlord's dwelling policy covers the building, not the tenant's belongings, so renters insurance fills that gap and adds liability coverage if a guest is hurt or the tenant accidentally causes damage. Making it a lease condition also gives the landlord a paper trail if a tenant's coverage lapses mid-lease.

How much notice does a landlord have to give?

For entering a unit, 24 hours is the common standard, used in states like California and Ohio. For rent increases and lease terminations, the notice period depends on the state and sometimes the city, ranging from 30 days for smaller rent increases up to 90 days for larger ones in California under Civil Code section 827.

What can a landlord look at during an inspection?

During a routine landlord inspection, expect a check of smoke and CO detectors, visible damage, signs of unauthorized occupants, and general upkeep, without opening closed drawers or private storage. A city rental licensing inspection is broader and checks code items like electrical panels, egress windows, plumbing, and pest evidence, following the local housing code.

What can a landlord not do in Ohio?

An Ohio landlord cannot shut off utilities, change locks, or remove a tenant's belongings to force a move-out (Ohio Revised Code section 5321.15), cannot retaliate against a tenant for reporting a code violation, cannot enter without reasonable notice outside an emergency, and cannot withhold a security deposit without an itemized explanation within the required timeframe.

Can a landlord enter without notice in an emergency?

Yes. Nearly every state's landlord-tenant law carves out an exception for genuine emergencies, like a gas leak, fire, or flooding, where waiting for standard notice (often 24 hours) would make the situation worse. Outside of a real emergency, the standard notice rules still apply.

Do I need a rental license to rent out my house?

It depends entirely on your city. Many municipalities require rental registration or licensing before a property can legally be rented, separate from any state landlord-tenant law, while others have no such requirement at all. Confirm with your city rental licensing office or building department before listing the unit.

What happens if a landlord fails a rental inspection?

The city typically issues a written notice listing the specific violations and a deadline to fix them, often 30 to 60 days depending on the city and the severity of the issue. Failing to correct violations by the deadline can lead to fines, a delayed or denied license renewal, or in serious safety cases, an order restricting occupancy.

Can a landlord require renters insurance as a lease condition?

In most states, yes, a landlord can require renters insurance and list it as a lease condition, similar to a security deposit requirement. A small number of jurisdictions place limits on how this can be enforced, so it's worth confirming your state's rules before making it mandatory rather than assuming it applies everywhere.

Sources

  1. California Legislative Information, Civil Code Section 1954: 24 hours is presumed reasonable notice for landlord entry in California
  2. Ohio Revised Code Section 5321.04: Ohio landlord obligations including reasonable entry notice, presumed to be 24 hours
  3. California Legislative Information, Civil Code Section 1950.5: landlord must offer initial move-out inspection and security deposit bad-faith penalty of up to twice the deposit
  4. California Legislative Information, Civil Code Section 827: California rent increase notice requirements of 30 or 90 days depending on increase size
  5. Ohio Revised Code Section 5321.15: Ohio bans self-help eviction methods like lockouts and utility shutoffs
  6. Ohio Revised Code Section 5321.02: Ohio prohibits landlord retaliation against tenants who exercise legal rights
  7. Ohio Revised Code Section 5321.16: Ohio security deposit return and itemization requirements within 30 days
  8. U.S. Department of Housing and Urban Development, Fair Housing Act Overview: Fair Housing Act bars discrimination based on race, color, national origin, religion, sex, familial status, and disability
  9. Internal Revenue Service, Publication 527, Residential Rental Property: rental income and expense reporting requirements for landlords
  10. U.S. Census Bureau, American Housing Survey: rental housing makes up a large, stable share of the U.S. occupied housing stock
  11. Insurance Information Institute, Renters Insurance Facts: renters insurance is inexpensive relative to the coverage it provides, and many renters go without it

Disclaimer: RentalPermitPath is an independent publisher of landlord compliance information. We are not a law firm and this is not legal advice. City programs change; always confirm current requirements with your city's rental licensing office. This packet helps you organize and prepare; it does not file anything for you or guarantee any inspection or licensing outcome.

RentalPermitPath Editorial Team

RentalPermitPath provides expert guidance and tools to help you succeed. Our content is reviewed for accuracy and kept up to date.

Related Guides

RentalPermitPath
Start Free Assessment