critical functions means activities, services or operations the discontinuance of which is likely in one or more Member States, to lead to the disruption of services that are essential to the real economy or to disrupt financial stability due to the size, market share, external and internal interconnectedness, complexity or cross-border activities of an institution or group, with particular regard to the substitutability of those activities, services or operations;
School function means any school-sponsored extra-curricular event or activity.
Governmental function means an activity that is expressly or impliedly mandated or authorized by constitution, statute, local charter or ordinance, or other law. Governmental function includes an activity performed on public or private property by a sworn law enforcement officer within the scope of the law enforcement officer's authority, as directed or assigned by his or her public employer for the purpose of public safety.
Safety-sensitive function means all time from the time a driver begins to work or is required to be in readiness to work until the time he/she is relieved from work and all responsibility for performing work.
Form, fit, and function data means technical data that describes the required overall physical, functional, and performance characteristics (along with the qualification requirements, if applicable) of an item, component, or process to the extent necessary to permit identification of physically and functionally interchangeable items.