The Sundays of Advent, Lent, and Easter have precedence over all feasts and solemnities, solemnities being then transferred to the following Monday, unless they occur on Palm Sunday or on Sunday of the Lord's Resurrection. "The Solemnity of Saint Joseph, where it is observed as a Holy day of Obligation, should it fall on Palm Sunday of the Lord's Passion, is anticipated on the preceding Saturday, 18 March. Where, on the other hand, it is not observed as a Holy day of Obligation, it may be transferred by the Conference of Bishops to another day outside Lent."