The squadron of Justice is the name of two different team, which had in common they exists in pre-crisis earth-s.

Originally the squadron of Justice was the name given to the original Marvel family than include the non powered Marvel Lieunauts.

The second group than used the name was the one gathered by the god Mercury and than includes Fawcett heroes (Spy Smasher, Mr Scarlet, pinky, Bulletgirl, Bulletman, Ibis the invincible and Captain Marvel) to defeat King Kull who had sized the control of the Rock of eternity and had prisioners the elder gods. To make sure then the squadron would win, Mercury contacted the earth-1 JLA and earth-2 JSA to help in this adventure.