Planning gain refers primarily to the increase in the value of land which results from planning permission being granted for that land. This increase in land value mainly accrues to the owner of the land, but a levy or tax may be applied to divert some of the planning gain to the public sector. In England and Wales, such arrangements are currently negotiated between the developer and the council, and take place under the terms of Section 106 of the Town and Country Planning Act 1990.
