Concrete Law is the debut solo studio album by American rapper and the Dungeon Family member Backbone.

Production was handled by Organized Noize, Brandon Peters, Lucky Calhoun, Montez Harris, Cee-Lo, Earthtone III, Edex, Mark Twayne, Marvin "Chanz" Parkman and Rondal Rucker.

It features guest appearances from Slic Patna, Blvd.

International, Big Rube, C-Bone, Chamdon, Cool Breeze, Joi, Killer Mike, Sleepy Brown, Slimm Calhoun, Witchdoctor, YoungBloodZ, and all the four members of the Goodie Mob.

Its lead single, "5 Deuce 4 Tre", gained minor success on the Billboard charts reaching #93 on the Hot R&B/Hip-Hop Songs.