#1. Never screw over your partner. This rule supersedes all other rules.
#1. Never let suspects stay together.
#2. Always wear gloves at a crime scene.
#3. Don't believe what you're told. Double check.
#3. Never be unreachable.
#4. The best way to keep a secret? Keep it to yourself. Second best? Tell one other person - if you must. There is no third best.
#4. Never say you're sorry ( Don't apologize ). It's a sign of weakness.
#7. Always be specific when you lie.
#8. Never take anything for granted.
#9. Never go anywhere without a knife.
#12. Never date a co-worker.
#13. Never ever involve a lawyer. Things are bound to turn nasty.
#15. Always work as a team.
#18. It's better to seek forgiveness than ask permission.
#22. Never, ever bother Gibbs in interrogation.
#23. Never mess with a marine's coffee ( if you want to live ).
#38. Your case, your lead.
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I if it interesting, that this "list" has numbers which aren't constant. Apparently, the writers don't record the rules they come up with.
This vid is created by NCISmelanie ( as previously posted ). As she ( the creator ) states, this vid was made in 2007.
Gibbs RulesThis thread should be kept going, being able to add to it when we hear a rule.