Context: Royal assent is not sufficient to give legal effect to an Act of Tynwald. By ancient custom, an act did not come into force until it had been promulgated at an open-air sitting of Tynwald, usually held on Tynwald Hill at St John's on St John's Day (24 June), but, since the adoption of the Gregorian calendar in 1753, on 5 July (or on the following Monday if 5 July is a Saturday or Sunday). Promulgation originally consisted of the reading of the Act in English and Manx; but, after 1865 the reading of the title of the act and a summary of each section were sufficient. This was reduced in 1895 to the titles and a memorandum of the object and purport of the act, and, since 1988, only the short title and a summary of the long title have been read.

Question: Under ancient custom, an Act of Tynwald didn't go into effect until decreed at which location?
Answer: Tynwald Hill at St John's

Question: Promulgation of an Act of Tynwald originally consisted of reading it in English and which other language?
Answer: Manx

Question: Nowadays, only the short title and what else are read?
Answer: summary of the long title

Question: How much of the proposed act must be currently read aloud on St John's Day?
Answer: only the short title and a summary of the long title

Question: On what day does St John's Day occur?
Answer: (24 June)

Question: Where is the open-air sitting of Tynwald usually held?
Answer: Tynwald Hill at St John's

Question: Royal assent gives legal effect to an Act of what?
Answer: Unanswerable

Question: What was reduced in 1995?
Answer: Unanswerable

Question: Since what year has only the short title been read?
Answer: Unanswerable

Question: The adoption of the Greek calendar was made in what year?
Answer: Unanswerable