• Rule #1: Never let suspects stay together. (1.01)
• Rule #1: Never screw over your partner. (4.14)
• Rule #2: Always wear gloves at a crime scene. (1.01)
• Rule #3: Don't believe what you're told. Double check. (1.01)
• Rule #3: Never be unreachable. (3.13)
• Rule #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. (4.14)
• Rule #5: You don't waste good. (8.22)
• Rule #6: Never say you're sorry (or Don't apologize). It's a sign of weakness. (1.01)
• Rule #7: Always be specific when you lie. (1.23)
• Rule #8: Never take anything for granted. (3.10)
• Rule #9: Never go anywhere without a knife. (1.13, 1.20)
• Rule #10: Never get personally involved on a case. (7.21)
• Rule #11: When the job is done, walk away. (6.24)
• Rule #12: Never date a coworker. (1.15, 6.24)
• Rule #13: Never, ever involve lawyers. (6.07)
• Rule #15: Always work as a team. (5.05)
• Rule #16: If someone thinks they have the upper hand, break it. (8.24)
• Rule #18: It's better to seek forgiveness than ask permission. (3.04)
• Rule #22: Never, ever bother Gibbs in interrogation. (4.10)
• Rule #23: Never mess with a Marine's coffee if you want to live. (2.09)
• Rule #27: Two ways to follow. First way, they never notice you. Second way, they only notice you. (7.15)
• Rule #35: Always watch the watchers. (8.22)
• Rule #36: If you feel like you're being played, you probably are. (9.01)
• Rule #38: Your case, your lead. (6.16)
• Rule #40: If it seems like someone is out to get you, they are. (7.22)
• Rule #44: First things first. Hide the women and children. (7.24)
• Rule #45: Gibbs: “Left a mess I got to clean up.â€� - Tony: “That's 45. Basically.â€� (7.24)
• Rule #51: Sometimes you're wrong. (7.24)
• Rule #69: Never trust a woman who doesn't trust her man. (9.07)

Rules whose number is unknown:

• I don't believe in coincidences. (1.12)
• However, we do believe in bad luck. (3.15)
• Don't speak geekspeak, speak English. (5.02)
• The unspoken one : Do what you have to for family. (8.01)

Additional informations about the rules:

• Rules #1, 2 and 3 are duplicated because there's the golden rules of Mike Franks. (According to Shane Brennan)
• Rules over 40 are for emergency use only.

Cliquez ici pour le retour aux règles.