Carillion collapse has cast a shadow over the P3 model: “At a time when governments in the provinces and nationally are touting the advantages of P3s and privatization more loudly than ever, the demise of Carillion runs directly counter to their arguments.” Ontario NDP says “In 2014, Ontario’s Auditor General reported that risky P3 deals cost Ontario families an extra $8 billion. It's time to finally learn from the mistakes of privatization, and head down a smarter path.”