The list
- Don't interrupt. Anyone. Ever. Not the judge, not the other lawyer, not the witness lying about you. Interrupting reads as disrespect to the court, and judges remember it when they rule.
- Don't argue with a ruling. "That's not fair" has never changed a judge's mind. Objections and appeals exist for that; courtroom backtalk only costs you credibility, and in a bad case, a contempt finding.
- Don't guess or estimate under oath. "I don't know" and "I don't remember" are complete, honest answers. A confident wrong guess becomes an exhibit against your credibility.
- Don't volunteer. Answer the question asked, then stop. The sentence after the answer is where people hand the other side their case.
- Never minimize on the record. Phrases like "I only had a couple of beers" are confessions wearing a disguise.
- Don't attack the other party in front of the judge. Especially in custody cases, where the court is measuring which parent can foster the child's relationship with the other one. Venom on the stand answers that question badly.
- Never, ever lie. Cases survive bad facts constantly. They rarely survive a judge who has caught you in one lie, because everything else you said goes in the trash with it.
The habits that help
Address the court as "Your Honor." Stand when the judge enters and when you speak, unless told otherwise. Dress like the outcome matters to you. Turn the phone all the way off. Arrive early enough to find the courtroom without panic. None of this wins a case by itself, and all of it shapes how your testimony lands.
The real answer
The best protection is preparation with your lawyer before you ever face the bench: knowing which questions are coming, which topics are traps, and when the correct move is to say nothing at all. In a criminal case that last part is a constitutional right, and using it is never held against you. If you have a court date in the Mobile County courts or Saraland Municipal Court, prepare before you appear.