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,
Unfinished creative work their own projects. The term can also refer to ongoing work which could eventually be finished (i.e. the creator is still living) and is distinguishable from "incomplete work", which can be a work that was finished but is no longer in its complete form. There are many reasons for work not being completed. Works are usually stopped when their creator dies, although some, aware of their failing health, make sure that they set up the project for completion. If the work involves other people, such as a cast of actors or the subject of a portrait, it may be halted