He does, but he also doesn't expect government to do it. Read John 21:15-18 and observe carefully to whom Jesus is speaking. It's not Pontius Pilate.
Jer 22:15 Shalt thou reign, because thou closest [thyself] in cedar? did not thy father eat and drink, and do judgment and justice, [and] then [it was] well with him?Jer 22:16 He judged the cause of the poor and needy; then [it was] well [with him: was] not this to know me? saith the LORD.