Travel to work area legal status. However, they give planners and geographers an alternate view of urban life as their boundaries are tied not to arbitrary administrative limits but socio-economic ties. Having an idea of where people commute from for work is particularly useful for public transport planning. Travel to Work Areas are defined by the Office for National Statistics using census data for commuting between wards, based on the different locations of individuals' home and work addresses. A Travel to Work Area is a collection of wards for which "of the resident economically active population, at least 75% actually work in the area,
Work-to-rule negotiated during the offer: Work-to-rule Work-to-rule is an industrial action in which employees do no more than the minimum required by the rules of their contract, and precisely follow all safety or other regulations, which may cause a slowdown or decrease in productivity, as they are no longer working during breaks or during unpaid extended hours and weekends (checking email, for instance). Such an action is considered less disruptive than a strike or lockout, and obeying the rules is less susceptible to disciplinary action. Notable examples have included nurses refusing to answer telephones, teachers refusing to work for free at