Since 1981 each directive has specified a transition time of 01:00 UTC and a start date of the last Sunday in March, but the end dates have differed. Successive Directives laid down two dates for the end: one on the last Sunday in September applied by the continental Member States, and the other on the fourth Sunday in October for the United Kingdom and Ireland. In 1996 the end date was changed to the fourth Sunday in October for all countries. In 1998 the end date was changed to the last Sunday in October; this happened to be the same as the previous rule for 1996 and 1997. The ninth directive, Directive 2000/84/EC, currently (2018) in force, specifies this rule.