In the vicinity, which is a function of the Ministry of transport and communications. In addition, TfL also has the duty to control the main road but did not have a duty to control roads, which is a function of the local Executive.
Perimeter, which is a function of the Ministry of Transport, TfL also has the responsibility to control the main road, but is not responsible for the control of small streets, which is a function of the local administration.
The perimeter, which is the responsibility of the Ministry of transport. Also TfL also have the duty to control the main but not responsible for control of minor road, which is a function of the local executive.