King Charles III's Coronation Comes With 14 Rules, 2 Which Will Most Likely Be Broken

Similar to a royal wedding, King Charles is required to walk up the aisle of Westminster Abbey.

He will also have to take the coronation oath, which is required by law.

The House of Commons website reads that “the wording of this oath has constantly evolved to reflect changes to the territorial composition of the U.K. and the wider Commonwealth.”