Tex. Election Code Section 64.037
Unauthorized Assistance Voids Ballot

64.001
Voter to Select and Prepare Ballot 64.002
Occupancy of Voting Station 64.003
Marking the Ballot for Candidate on Ballot 64.005
Marking the Ballot for Write-in Candidate 64.006
Marking the Ballot for Measure 64.007
Spoiled Ballot 64.008
Depositing Ballot 64.009
Voter Unable to Enter Polling Place 64.010
Unlawfully Permitting or Preventing Deposit of Ballot 64.011
Unlawfully Depositing Ballot 64.012
Illegal Voting 64.031
Eligibility for Assistance 64.032
Persons Providing Assistance 64.033
Reading Ballot to Voter 64.034
Oath 64.035
Depositing Ballot 64.036
Unlawful Assistance 64.037
Unauthorized Assistance Voids Ballot 64.0321
Definition 64.0322
Submission of Form by Assistant