I work for a large professional services firm. The bonus scheme for fee earners is based on them recording in excess of 1600 chargeable hours a year, pro rated for part timers. This equates to just over 7 hours per day. Contracted hours are 7 per day, therefore to hit the bonus target fee earners need to record chargeable (ie no admin, training, business development etc) in excess of their contracted hours. In practice this means staying late/starting early, or both.
The people most able to do this are those without children/dependants or those who do not bear the brunt of childcare responsibilities (so generally men). For those who have to keep strict hours, because of the need to drop off/pick up children from childcare (on the whole, women), it is extremely difficult if not impossible to meet the bonus requirements as they do not even write in the time it takes to go to the loo or make a cuppa, never mind all the non-chargeable things fee earners are expected to do as part of their job (mentioned above).
Could this be viewed as discriminatory given the class of people it would generally affect is women?