Simple download service (Atom) of the dataset: Easement plate T5 aeronautical release easement — digitised version DDT 63

Public utility easements (SUPs) are administrative limitations on the right to property, they are established for the benefit of public persons, concessionaires of public works or public works, private persons engaged in an activity in the public interest. The collection and conservation of public utility easements is a sovereign task of the State, which must bring them to the attention of local and regional authorities so that they may annex them to their urban planning documents. The public utility easements concerned are those defined by Articles L. 126-1 and R. 126-1 of the Urban Planning Code and their annexes.

T5 SUPs, known as Aeronautical Clearance Servitudes, are created to ensure the safe operation of aircraft, excluding radio easements. They are defined as:
—by a plan of aeronautical alternate easements (PSA) drawn up for each aerodrome referred to in Article L.6350-1 (1) and (2) of the Transport Code (formerly R. 241-2 of the Civil Aviation Code),
—or by provisional safeguard measures which may be implemented in the event of an emergency, before being included in an approved SAAP.

Legislative texts:
Latest laws, orders or decrees issued by the Council of State:
Order No 2010-1307 of 28 October 2010 concerning the legislative part of the Transport Code, repealing Title IV of Book II of the Civil Aviation Code relating to aeronautical easements in order to incorporate it into “Part 6: Civil Aviation” of the Transport Code, under Title V, “Requirements in the vicinity of aerodromes”

link to articles L.281-1 et seq. of the Civil Aviation Code:
http://www.legifrance.gouv.fr/WAspad/UnArticleDeCode?code=CAVIACIL.rcv&art=L281-1

link to SUP scanning guide: http://www.geomatique-aln.fr/spip.php?article296

The reference date of the data is the date of publication of this metadata