"Regarding Naw-Ruz: If the vernal equinox falls on the 21st of March
before sunset, it is celebrated on that day. If at any time after sunset,
Naw-Ruz will then, as stated by Baha'u'llah, fall on the 22nd. As to which
spot should be regarded as the standard, this is a matter which the
Universal House of Justice will have to decided. The American NSA need not
therefore take any action in this matter at present."