The strategies outlined in the three main planning documents are closely related. It identifies the main objectives for London: a city that meets the challenges of economic and population growth, an internationally competitive and successful city, a city of diverse, strong, secure and accessible neighbourhoods, a city that delights the senses, a city that becomes a world leader in improving the environment, a city where it is easy, safe and convenient for everyone to access jobs, opportunities and facilities. Examples of these policies are: housing densities, which are linked directly to public transport accessibility levels, maximum car parking limits that are also linked to public transport accessibility, minimum cycle parking standards for all different types of land use, requirements for electric charging provision in new developments, construction and servicing management plans.