What the notice is
When you are arrested for DWI in Texas and you either fail a test or refuse one, the officer takes your license and hands you a piece of paper. That paper, form DIC-25, is both your temporary driving permit and your notice of suspension. Most people are handed it at the worst moment of their week and never read it.
The suspension takes effect on the fortieth day unless you request an Administrative License Revocation hearing within fifteen days of that notice. Requesting it stops the clock.
Call. Do not wait for your first court date, which will almost certainly be after the deadline has already run. (409) 238-5675
What the hearing actually is
A civil administrative hearing before the State Office of Administrative Hearings. It is not about guilt. It is about whether the Department of Public Safety can suspend your license, and the burden on the State is lower than in a criminal case.
People sometimes lose the ALR and win the criminal case. That is not a contradiction, it is two different standards.
Why I request it even when the odds are bad
Three reasons, and only one of them is your license.
It delays the suspension. Often by months. That alone is worth it if you drive to work.
It puts the officer under oath early. I get to question the arresting officer months before trial, on the record, before the report has been polished and before anyone has had time to reconcile inconsistencies. That transcript is a tool for the rest of the case.
It generates discovery. DPS has to produce its file. Sometimes what comes back does not match the offense report.
Suspension lengths and driving in the meantime
Refusal generally carries a longer suspension than a failure, and prior enforcement contacts lengthen both. For most people the practical answer is an occupational driver license, a court order specifying when and why you can drive. It takes a petition and it is worth starting early rather than after you have already missed a week of work.