The average number of weekly working hours refers to a "normal" working week with no exceptional event (bank holiday, day off, etc.): it therefore includes all of the hours usually worked, including regular overtime hours, whether they are paid or not.
<div xmlns="http://www.w3.org/1999/xhtml"><p>The average number of weekly working hours refers to a "normal" working week with no exceptional event (bank holiday, day off, etc.): it therefore includes all of the hours usually worked, including regular overtime hours, whether they are paid or not.</p></div>