'work obligation' is a perfectly correct and usable phrase in written English.
It basically refers to a responsibility or duty that one is obligated to fulfill in the course of their job. For example, "The work obligation of the safety officer is to make sure that all safety protocols are followed."
Another is that the Maritime graduates will have no work obligation after graduation.
The question that Stanton's office is now investigating is whether the party constituted a genuine work obligation or mere socializing.
A week later, Hutu officials in Kibilira were instructed to kill Tutsis as part of their communal work obligation; three hundred and fifty Tutsis died in what can be seen as the first massacre of the genocide.
Admittedly there are lots of other social forces at work – obligation, authority, even attraction.
The initial analysis showed steep drops in retention occurred at 24 36 months post-graduation, approximately at the end of the Title IV-E work obligation.
The work obligation of the welfare system and the related potential One-Euro-Job participation might influence the welfare recipients' job search behaviour through a threat effect.
Data for this analysis is drawn from a project aimed at understanding how low-income urban working mothers balance child care and work obligations within the context of family and community support, working conditions, children's health and education, and their own health needs.
Moreover, compensation was given for activities that, from the managers' perspectives, were part of the physicians' ordinary work obligations and were performed during the physicians' normal working hours.
Look over your calendar for the past year to find meetings, conferences, committees and other work obligations that took a large chunk of your working hours but were wastes of time.
Work obligations and daily discipline have been abandoned.
The family members are generally about fifteen minutes from school and work obligations.
