Portugal (mainland) - Straight lines and baselins. Outer limits of: territorial sea; contiguous zone and exclusive economic zone. Legislation: DR 1ª Série nº 124, Lei nº 33/77, maio de 1977 ; DR 1ª Série nº 125, Decreto-Lei nº 119/78, junho de 1978 ; DR 1ª Série nº 275, Decreto-Lei nº 495/85, novembro de 1985 ; DR 1ª Série nº 49, fevereiro de 1986.

The 8 old operational areas in Highland (pre 2007): Badenoch and Strathspey; Caithness; Inverness; Lochaber; Nairn; Ross and Cromarty; Skye and Lochalsh; Sutherland;

The 3 Operational Areas created in 2007 - - Caithness, Sutherland and Easter Ross - Inverness, Nairn and Badenoch & Strathspey - Ross, Skye and Lochaber

Perth Green Belt from the 2019 Perth & Kinross Council Adopted Local Development Plan 2

Community Council boundaries adopted in November 2019.

Geographical subdivision of an electoral area such as an Electoral Ward within which a polling place is designated. The Representation of the People Act 1983 places a duty on LA to divide the local authority area into polling districts based on ward boundaries, and to designate a polling place for each district. LAs also have a duty to keep these polling arrangements under review. The Electoral Administration Act 2006 introduced amendments to the 1983 Act (which in turn has been superseded by The Electoral Administration Act 2013). Now local authorities must conduct a full review (with public consultation) of its polling districts and polling places every four years, however adjustments to the boundaries of polling districts and the designation of polling places within LA wards can be proposed at any time in response to changes in ward boundaries or to the availability of premises that can be reasonably designated as polling places

A ‘polling place’ is defined as the building or area in which a polling station will be located. A ‘polling station’ is the room or area within the polling place where voting takes place

This GIS layer details the Flare Zones within the Highland Council Area. A Flare Zone is an administrative area referred to within the operations for Environmental Health. Flare is the Information Management System used within the Environmental Health Function of The Highland Council - this database is also known as CIVICA APP.

This is the set of postcode boundaries used for 2001 census outputs. The postcode boundaries for census were originally frozen in January 2001 for the purposes of producing census outputs. The dataset contains 139,045 postcode polygons.

This dataset shows the 2001 Census Output Areas (OAs) Household Weighted Centroids. An individual Output Area generally covers a sufficiently small area (subject to meeting minimum population / household counts) so that user defined or ad-hoc areas can be created while maintaining a sufficient level of quality. National Records of Scotland (NRS) produces only one set of OAs and creates all other output geographies using the OA as the building brick. Each OA is assigned to an area in a higher geography by first selecting one of the postcodes in the OA as a ‘master’ postcode. The OA inherits all of the characteristics of the master postcode including its assignments to higher areas and its grid reference. The master postcode was selected using an algorithm which calculates the postcode centroid within an OA which has grid references closest to the household-weighted centre of the OA.