Introduction -- Steps 1-5 of the injunction process -- Steps 6-10 of the injunction process -- Literature and policy -- Gang injunction and gand abatement theory -- Legal criticism of gang injunctions and gang abatement -- Research methodology -- Results of 25 injunction studies -- Police officers from 25 gang injunction areas surveyed -- Research and conclusions about effectiveness -- The birth of Gang injunctions -- Gang injunctions in the 1990-1999 -- Gang injunctions 2000-2009 -- Gang injunctions 2010 and beyond -- Gang injunctions outside California -- How many gangs, gang members, and gang injunctions are there? -- Gang injunctions, gang abatement and the law -- Gang abatement program elements -- Graffiti abatement -- Private property owners role, liability CPTED and crime-free multi housing.