Key legal question
Whether a supervisory complaint creates party rights, including a right to have costs and compensation borne by the state.
Extracted holding
A supervisory complaint does not create party rights; therefore there is no entitlement to cost or compensation consequences being assumed by the state.
Extracted reasoning
The complaint is merely an instrument of administrative supervision and is limited to facts requiring intervention in the public interest. Because it does not confer party status, ancillary claims against the state are excluded from the outset.