I'm not sure, homeguard, that Snigs's
was a question of fact. The 200 ft increment for IMC-rated pilots is a
recommendation. Whether a 200 ft increment should be added to MDH for circling by a similarly rated pilot seems to me a matter of
judgement, not of
fact.
In regard to VM(C) ICAO states that the minimum height above a runway or obstacle must be; for CAT 'A' aircraft no lower than 394'. The in-flight viz must be no less than 1nm.
You appear to be reading a different version of PANS-OPS from me.