12 Community Safety Initiative (12CSI) is a local crime prevention collaborative that fosters community action on the issue of crime prevention by providing support, facilitation and advocacy.

It operates in the communities of District 4 of the Calgary Police Service which are Abbeydale, Albert Park/Radisson Heights, Applewood Park, Calgary Marlborough, Crossroads (Mayland & Vista Heights), Dover, Erin Woods, Forest Heights, Forest Lawn, Marlborough Park, Penbrooke Meadows and Southview. Together, we work toward creating safer neighbourhoods using the actions of our Teams – Youth, Communications, Diversity, Community Action and Governance.