My lease is the standard Texas Apt. Assn. lease, copyright 2005.
Paragraph 32: "If you default, we may end your right of occupancy by giving you a 24 hour written notice to vacate."
Paragraph 31 defines "default" as "Failure to pay rent or other amounts that you owe, you or any guest or occupant violates the lease or rules, you abandon the apartment, you give false info on your rental application, you or any occupant is arrested, charged, detained, convicted, or given deferred adjudication for a felony offense involving harm to a person or possession, manufacture, or delivery of a controlled substance." It also says they can evict you if you have drugs in your apartment.
If your landlord is just a guy, not a property company, then I guess you could be evicted under whatever terms are in the lease you signed.