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Operating a rental property in Texas offers significant advantages, notably the absence of statewide rent control and a generally pro-business legal environment. However, this favorable climate does not equate to a lack of regulation. The Texas Property Code outlines specific, non-negotiable requirements that landlords must fulfill when a new tenant takes possession of a property.
During the frenetic pace of the summer leasing season, the focus often shifts to logistical execution—cleaning, painting, and signing leases. Yet, overlooking the statutory requirements of the move-in process can expose a landlord to severe legal liability. Here are the critical Texas move-in rules every landlord must know and strictly adhere to.

The Mandatory Re-Keying Statute
Perhaps the most strictly enforced and frequently litigated move-in requirement in Texas is the mandatory re-keying statute. Under Section 92.153 of the Texas Property Code, a landlord is legally obligated to re-key all exterior doors of a rental dwelling between tenancies.
This requirement is absolute. It applies regardless of whether the previous tenant returned all their keys, and it cannot be waived by the new tenant in the lease agreement. The law stipulates that the re-keying must occur no later than the seventh day after the new tenant moves in.
From a practical and liability standpoint, the astute landlord will not rely on this seven-day grace period. The re-keying process should be integrated into the final stages of the make-ready workflow, ensuring the property is secure before the new tenant ever crosses the threshold. Failure to comply exposes the landlord to significant liability, particularly if the new tenant suffers a loss or injury due to unauthorized access by someone possessing an old key.
Required Security Devices
In addition to re-keying, Texas law mandates that rental properties be equipped with specific security devices at the landlord’s expense. Section 92.153 outlines these requirements in detail.
Before a tenant moves in, the property must have:
•Window Latches: A functioning latch on every exterior window.
•Doorknob Locks or Keyed Deadbolts: A lock on every exterior door.
•Keyless Bolting Devices: A keyless deadbolt (such as a single-cylinder deadbolt that can only be locked and unlocked from the inside) on every exterior door.
•Door Viewers: A peephole or clear glass pane on every exterior door, allowing the occupant to identify visitors without opening the door.
If a property lacks any of these required devices at the time of move-in, the tenant has the right to request their installation. If the landlord fails to comply within a reasonable timeframe (typically three to seven days), the tenant may legally terminate the lease or install the devices themselves and deduct the cost from their rent. Ensuring these devices are present and functional during the pre-move-in inspection is a critical step in risk mitigation.
Smoke Alarms and Fire Safety
The safety of the occupants is a paramount legal concern. The Texas Property Code (Section 92.255) requires landlords to install functioning smoke alarms in specific locations within the rental property.
At a minimum, a smoke alarm must be installed in every bedroom. Furthermore, if multiple bedrooms are located on a single corridor, an alarm must be placed in the corridor serving those bedrooms. If the property has multiple levels, at least one smoke alarm must be present on every level.
Crucially, the landlord’s responsibility extends beyond mere installation. The landlord must test and verify that every smoke alarm is in good working order at the commencement of the tenancy. It is highly recommended to document this testing process, perhaps by having the tenant initial a specific clause in the move-in condition form acknowledging that the alarms were tested and functional upon their arrival.
Providing the Tenant Selection Criteria
As discussed in our primary article, the legal obligations of the move-in process begin during the application phase. Section 92.3515 of the Property Code requires landlords to provide prospective tenants with a printed notice of the landlord’s tenant selection criteria.
This document must clearly outline the grounds upon which an application may be denied, such as criminal history, previous evictions, current income, or credit history. This notice must be provided before the landlord accepts an application fee. Furthermore, the applicant must sign an acknowledgment indicating they received the criteria.
If a landlord rejects an applicant but failed to provide this mandated notice beforehand, the landlord is legally obligated to refund the application fee and any application deposit.

Compliance as a Business Strategy
Navigating the Texas Property Code requires diligence and a commitment to professional standards. The rules governing re-keying, security devices, smoke alarms, and applicant disclosures are fundamental legal obligations designed to ensure the safety and security of the tenant.
By integrating these statutory requirements into your standard operating procedures, you do more than just avoid legal penalties. You establish a foundation of trust and professionalism with your new residents, setting the tone for a successful and legally sound tenancy.



