
Originally Posted by
Valander
To add a little bit of clarity, realize that it is impossible to have someone monitor and enforce every tournament everywhere to make sure the TO is doing everything perfectly by the book. Add to that the fact that no TO likely has a perfect understanding of the game, which is where the "the TO ruling during an event is final" comes into play. In order to keep things moving, they have to be able to make a ruling if needed, and carry on. During a timed tournament there is not the time to take it to the rules forum, and possibly wait for clarification from dev, etc.
A TO who knowingly makes a ruling that goes against RAW (which does include the errata and Infernal rulings), risks not only losing any "official" support for that tournament, but if they are a PG as well, other possible disciplinary actions (or so I've been told).
There isn't a "tier" structure for the "correct rules." It isn't a matter of, "oh, well a TO said this, so it automatically overrides everything in the book." Consider the unlikely scenario where a TO decides they rather use d10 instead of d6 when rolling dice. This is clearly against the rules, but if they really want to do something like that as an experiment, and all their participants are willing, then we can't stop them, but it would mean they could not get any kind of official support for that event.
My comment about the non-standard sized bases was meant in this fashion. It was not a statement of any kind that people are free to use whatever size base if the TO wants, but more of a tongue in cheek nod to the fact that we cannot show up at someone's event and break their arms if they happen to make a wrong ruling.