Provenance

Version consolidée applicable au 19/02/2017 : Règlement grand-ducal du 29 avril 2011 portant application de la directive 2008/50/CE du Parlement européen et du Conseil du 21 mai 2008 concernant la qualité de l'air ambiant et un air pur pour l'Europe.

lex_id	lu-legilux:rgd-2011-04-29-n2:2017-02-19
work identifier	http://data.legilux.public.lu/eli/etat/leg/rgd/2011/04/29/n2
record sha256	3b0a1bed1e2ac71c622cb0853635a0a254a270e6adbef1780c500c5121add43d
source	https://legilux.public.lu/eli/etat/leg/rgd/2011/04/29/n2/consolide/20170219/fr
first observed	2026-08-01T00:00:00Z
valid (publisher-asserted)	2017-02-19 → open

Event chain

event	observed	detail
first_sighting	2026-08-01T00:00:00Z

The record hash covers the canonical metadata record (no body text is stored in this mode). Published hashes are forward-verifiable commitments: the day text serving is enabled, body hashes join this chain.

tier	A, publisher-supplied validity dates
history begins	publisher
index built	2026-08-04T13:15:37Z · corpus 2f51cf1
stamp signature	valid (ECDSA-P256)