In the new Tournament rules, it is said that when time is called, the active player is allowed to finish his or her turn. After this, do players still check for Burn, Poison, and other relevant Special Conditions, or is the game over before the Special Conditions can take place?
When time is called, the end of the game would trigger at the end of the current player's turn after resolving all of the effects that occur during that player's turn, but before addressing any actions that happen between turns such as Special Conditions.
Source: PUI Rules Team (2003-10-16)