Part 1: Local Government

This is the major part of the Act, and the one which extends the power of all local authorities, from parish and community councils to county councils, to 'do anything that individuals generally may do', as long as that is not limited by some other Act. Sections 27 to 36 deal with the standards expected of council members and with the keeping of public registers of interests. In an important change, it specifically empowers members to take part in a decision on a matter after previously having expressed views on it, without the risk the decision being invalid due to bias or predetermination.

Parts 2 and 3: EU Financial Sanctions

These sections give ministers the right to require public authorities to pay fines to the European Union resulting from an infraction of European Union law.

Part 4: Non-domestic Rates

Part 4 amended the beneficiaries to whom discretionary relief on non-domestic rates (i.e. Business Rates) could be granted by a council.

Most significantly, Section 68 amended the Business Rate Supplements Act 2009, imposing a requirement to conduct a ballot of those eligible to pay a proposed supplement. In practice this prevented new BRS being proposed, as few rate-payers would voluntarily vote in favour of additional taxes. As a result, no new supplements have been introduced since 2011, despite authorities notionally having the power to do so. The only major scheme to have been funded from a Business Rate Supplement remains the CrossRail project in London, which imposed the "CrossRail Supplement" in April 2010.^[5]

Part 5: Community Empowerment

This section is concerned with council tax and requires local authorities, fire authorities, and police and crime commissioners to conduct a local referendum if they wish to implement a council tax increase that is considered "excessive" according to a set of principles defined by the Secretary of State for Communities and Local Government.^[6]

This section also creates new rights for charitable trusts, voluntary bodies and others to apply to councils to carry out services provided by the council, and allows lists to be compiled of Assets of Community Value such as shops, pubs and playing fields, which are privately owned, but which are of value to the community; if such assets are later sold, the Act makes it easier for local communities to bid for and take over the assets.

Part 6: Planning

Regional Strategies are abolished but there is a duty for interested parties to co-operate in the preparation of development plans. The Community Infrastructure Levy now includes the additional costs, besides infrastructure costs, that development places on an area and the money raised can be used to fund the improvement, replacement, operation or maintenance of infrastructure as well as its provision.

The Act allows neighbourhood plans to be developed but to be adopted they have to pass both an inspection stage and a local referendum. Suitable community organisations can obtain the rights to develop an area plan. A Neighbourhood Area, for which a Neighbourhood Plan may be developed, is an area designated by a local planning authority in response to an application from a parish council or from a neighbourhood forum in an unparished area.^[7]

The Act specifies how planning decisions can be legally enforced and allows planning authorities to decline to process planning applications which include any region affected by a planning enforcement notice. Nationally the Infrastructure Planning Commission is abolished and new powers put in place to cover national infrastructure projects.

Chapter 4 of the Act carries a requirement to carry out "pre-application consultation"^[8] before applying for planning permission for the development of any land in England. This section also specifies that the person carrying the planning application has a duty to consult the local community under s(4) part 6 of the Act^[9] and that the applicant has a duty to consult every person living in the vicinity of the land.

Part 7: Housing

Each English housing authority must have an "allocation scheme" for determining priorities. Reasonable preference should be given to groups such as the homeless and those living in unsanitary conditions but otherwise housing authorities may themselves decide whom to support and the conditions of support. People subject to immigration control cannot be supported. The authorities' duty to homeless people, who are not intentionally homeless, now ceases if they refuse reasonable accommodation.

The housing authorities must publish a "tenancy strategy" giving the types of tenancy provided, the circumstances under which they are granted, their length and the circumstances in which they may be extended. This section also includes many changes to tenancy law, to the financing of local authority housing and to the handling of complaints. Home Information Packs, which were required when selling a property, are abolished.

Part 8: London

This section is concerned with changes to the Acts and regulations which affect the Greater London Authority. It abolishes the London Development Agency to be replaced by a subsidiary corporation (GLA Land and Property) and requires the Mayor of London to prepare and publish an "Economic development strategy for London” and "The London Environment Strategy". The section also allows the Mayor of London to create "Mayoral development corporations" whose object is to regenerate parts of London identified as "Mayoral development areas".

Part 9: Compensation for Compulsory Acquisition

This is concerned with changes to the "Land Compensation Act 1961" which mean that existing planning permissions can be taken into account when compensation is being assessed.

Part 10: General

This section is concerned with administrative details, such as the date at which each section of the Act starts operating, how consultations should be carried out and the powers needed to make and amend the orders and regulations required by the Act.

Cornwall

It was suggested that the Localism Bill could form a stepping stone to a devolved Cornish Assembly. Greg Clark, the minister responsible for the Bill, had indicated that this would be possible.^[12] In November 2010, British Prime Minister David Cameron said that his government would "devolve a lot of power to Cornwall - that will go to the Cornish unitary authority."^[13] Talks took place in 2011 between the Deputy Prime Minister Nick Clegg and a cross party group, including the six Cornish MPs, as to how to bring about the devolution of powers to Cornwall.^[14] No progress was made, resulting in Mebyon Kernow relaunching its campaign for a Cornish Assembly in 2014.

Greater Manchester

In November 2011, the Greater Manchester Combined Authority used the Localism Act 2011 to seek provision for a further transfer of powers that would result in an additional devolution of authority from the UK's central government, enhancing its powers over transport and housing and granting it competencies to fund and control schemes on its own terms.^[15] However, further devolution required primary legislation and this was announced in November 2014.^[16]