I dislike the current fall protocall. May as well get a notary in there too as a third party to make sure it's really official...
But seriously, the main reason I dislike it is there's been a few instances where a guy is almost unconscious flat on his back & the official has to take the time to pause & look at the chairman to get confirmation that it's actually a fall.
From the international rules:
The fall observed by the referee will be valid if confirmed by the mat chairman. If the referee does not indicate the fall, and if the fall is valid, it may be announced with the consent of the judge and mat chairman. Consequently, to be observed and recognised, the fall must be clearly maintained. The two shoulders of the wrestler in question must be simultaneously touching the mat during the short period of stoppage specified in the first paragraph, even in the case of a standing rear body lock and lift. In all cases, the referee will strike the mat only after he has obtained confirmation from the judge or, failing this, from the mat chairman. The referee will then blow his whistle in order to end the bout. It will not be possible to request any challenge in case of a fall, being understood that the fall must be validated by the mat chairman following the judge or the referee’s decision.