TexasCHLforum.com

Most resedential leases allow the owner to enter the premises at certain times and for certain reasons, such as inspection of the property or putting the property up for sale. Other than that, the renter has the right to be safe in his own (rented) house and the landlord is prohibited from barging in at all hours of the day and night. You could not invite a gang of friends over to the rented property and have a big cookout in the back yard, just because you own the property. Likewise, even though you own the property, because the law recognizes that the renter has a greater interest in the property (I think we used to say the "right of quiet possession,"), I believe you cannot carry concealed without the renter's permission.

Likewise, if the lady is operating a home day care business in her home, obviously has the right to ban weapons on her premises.