The Notice of Procedural Safeguards explains the rights and responsibilities of parents under the Individuals with Disabilities Education Act (IDEA).  Parents must be provided this document once a year and with the following circumstances:

• Upon initial referral or on request for evaluation; 
• Upon the first occurrence of the filing of a due process hearing complaint or special education complaint during a school year; 
• Upon a disciplinary change of placement; or
• Upon a request by a parent. 
  https://childfindtx.tea.texas.gov/ARD_safeguards.html