Leroy Jethro Gibbs has rules that he enforces with everyone on his team, in 3x05 "Switch" he told Ziva that there are approximately fifty rules. However, only a few rules have been revealed. Here are the rules that have been revealed so far:

Rule #1: Never let suspects stay together. (Franks) 1x01 'Yankee White'

Rule #1: Never screw over your partner. 4x14 'Blowback'

Rule #2: Always wear gloves at a crime scene.
(Franks) 1x01 'Yankee White'

Rule #3: Don't believe what you're told. Double check.
(Franks) 1x01 'Yankee White'

Rule #3: Never be unreachable. 3x13 'Deception'

Rule #4: The best way to keep...

They should do another episode with Maddie Tyler in it. I think the beginning of the episode should be police in another state arresting a female driver about 30 for unpaid parking tickets, and theres a dead body in her trunk that she doesnt know about. They run her prints and it pops up on a military database as Kelly Gibbs. Come to find out someone who lost there Daughter days before the car accident Shannon and Kelly were in replaced their Daughters body who looked eerily similar to Kelly and took Kelly to raise for their own, and she is under the assumption that she was adopted legally...

Rules
1# - never let suspects stay together
1# - never screw over your partner (bis)
2# - always were gloves at a crime seen
3# - never be unreachable
3# - never believe what you are told double check
4# - the best way to keep a secret, keep it to your self, second best tell one other person if you must, there is no 3rd best
5# - never east good
6# - never say you're sort, its a sign of weakness
7# - always be specific when you lie
8# - never take anything for granted
9# - never go anywhere without a knife
10# - never get personal involved in a case
11# - when the job is done walk away
12# - never date a...