Now,notice that means that some people would say that they use that 367 date,when Bishop Athanasius sent around his Easter letter. And they say that's when the Christian canon of the New Testament was set.
Officials in charge want to ensure that Pope Benedict's successor is installed well in time for the liturgical celebrations at Easter, the most important date in the church's calendar, the BBC's David Willey reports form Rome.
Before the meeting, Mr Adams said he was going to ask Mr Mandelson how he intended to revive the political institutions before Easter, the time agreed on as a target date by the British and Irish governments.
The reliquary floats are adorned with ornate, flower-decked wooden statues, most of which date from the late eighteenth century and depict the Easter story.