Key facts: Texas Estates Code Section 205.001 governs small estate procedures; estates must not exceed $75,000 in gross value to qualify; a mandatory 30-day waiting period from date of death is required before filing; a small estate affidavit must be filed with the probate court; heirs receive legal rental authority only after court approval of the affidavit; existing tenant leases must be honored upon inheritance; all Texas Property Code landlord requirements apply to inherited rental properties.