Of all the wonderful things about Monday's Ranfurly Shield road trip to Paeroa - the sunshine, the crowds on the paddock, Jone Koroinsagana's intercept try - none were more wonderful than the fact new law variations around the breakdown were for the first time given a first-class trial, and actually worked.
Rugby union can be a confusing and seemingly impenetrable sport to the uninitiated, and the breakdown is the most confounding thing of all. It used to be known as the ruck, back when the boot was king and ruck marks were worn as badges of honour in the changing rooms after the match. But rucking went the way of other unpalatable aspects of the game and in its place we got, well, a mess, really.
The breakdown could best be described as a mass pile of humanity under which a ball hides and it has been an area of the game which has defied understanding even while acting as the one crucial point of difference between rugby union and other oval ball codes. It allows for the ball to remain in play even when the player in possession is put on the ground.
As a result, the laws governing the breakdown have continually changed: those relating to offside lines, the ability for a player to place the ball, the time the ball was allowed in the breakdown, how a breakdown was actually formed, when a maul was a maul and a breakdown was a breakdown, what actually constituted a breakdown, who was actually allowed to play the ball in a breakdown, who wasn't in the breakdown even when they thought they were in the breakdown and who was in the breakdown even when they thought they weren't. It has been an endless roulette wheel of legal semantics and hobbyist tinkering.
The tinkering continues, although this time some genuine clarity may be emerging from the body heap.