The System Beside the System: Shadow Governance and the Stabilization of Unauthorized Authority

When unauthorized promotions accumulate, normalize, and become load-bearing, they undergo a phase transition from isolated violations into a parallel governance structure — shadow governance — that may exercise more influence over system behavior than the formal rules it was never authorized to replace. This paper defines shadow state formally, identifies the three-component stabilization ratchet that prevents shadow governance from reverting, describes the Potemkin layer (formal governance as legitimacy shell), and develops a remediation pipeline that treats correction as a system migration rather than a policy enforcement event.