Sovereign immunity

Sovereign immunity is a type of immunity that in common law jurisdictions traces its origins from early English law. Generally speaking it is the doctrine that the sovereign or state cannot commit a legal wrong and is immune from civil suit or criminal prosecution; hence the saying, the king (or queen) can do no wrong.

In many cases, governments have waived this immunity to allow for suits; in some cases, an individual may technically appear as defendant on the state's behalf.