Islamic holiday exact dates are subject to moon sightings and may differ from the date given
Except for Genocide against the Tutsi Memorial Day (7th April), if an official holiday falls on a weekend, the following working day shall be an official holiday
If two consecutive official holidays fall on a weekend, the two official holidays shall be compensated in one working day that follows
If two official holidays fall on the same working day, the following working day shall be an official holiday to compensate one of the two coinciding official holidays