Maundy Thursday uses the term "Maundy Thursday" to refer to the holy day in its official sources. In the Eastern Orthodox Church, the name for the holy day is, in the Byzantine Rite, "Great and Holy Thursday" or "Holy Thursday", and in Western Rite Orthodoxy "Maundy Thursday", "Holy Thursday" or both. The Coptic Orthodox Church uses the term "Covenant Thursday" or "Thursday of the Covenant". In the Maronite Church and the Syriac Orthodox Church, the name is "Thursday of Mysteries". "Maundy Thursday" is the official name of the day in the civil legislation of England and the Philippines. The day has also
Royal Maundy it was felt to be inappropriate to strike Maundy coins in base metal, their fineness was restored to 0.925. On Decimal Day, 15 February 1971, the pound sterling became decimalised, with 100 new pence instead of 20 shillings of 12 pence (240 pence) in a pound. No change was made to the design of the Maundy pieces, and all Maundy pieces, both pre- and post-Decimal Day, are by law deemed denominated in new pence, more than doubling the face value of the pre-1971 pieces. The Maundy pieces continue to use the original obverse design for Queen Elizabeth II by Mary