Board Thread:The Panopticon/@comment-26975268-20130309221950/@comment-26975268-20130310032131

By 2014, we'll have known everything. Until then, this should basically be the rule: Any celebration or dedication to the fiftieth anniversary of the first broadcast of "An Unearthly Child," hence the anniversary of Doctor Who itself, if, and only if, officially revealed to be a celebration or dedication in a valid source, regardless of date of release or event, is acceptable on this page.

You say we "simply don't know the definition." But there it is, staring right at you. We wrote the definition of spoilers and rumours — this time, we're leaving it up to whomever releases and/or host the celebrations to decide. Anything a valid source directly from the distributor says is a celebration, is a celebration in our book. Regardless of date.