Map Viewing Service (WMS) of the dataset: Priority neighbourhoods of the city’s politics in Charente-Maritime.

The Law of 14 November 1996 implementing the City Recovery Pact (PRV) distinguished three levels of intervention: sensitive urban areas, urban revitalisation zones (ZRUs), urban free zones (ZFU). These three levels of intervention ZUS, ZRU and ZFU, characterised by mechanisms of increasing importance, were intended to respond to different degrees of difficulties encountered in these neighbourhoods. Since then, the Planning Law for City and Urban Cohesion of 21 February 2014 laid down (Article 5) the modalities for the reform of the priority geography of city policy. Two decrees issued in 2014 (No 2014-767 of 3 July 2014 and No 2014-1575 of 22 December 2014) set out these arrangements for the metropolis and for the ultramarine territories respectively. Thus, the national list of priority neighbourhoods of the city policy (Decrees n°2014-1750 and n° 2014-1751 of 30 December 2014) was produced and the national mapping of their perimeters was published. These perimeters replace sensitive urban areas (SEZs) and urban social cohesion contract (CUCS) neighbourhoods as of 1 January 2015.1996年11月14日颁布的《落实城市复苏公约（City Recovery Pact, PRV）》法案，将城市干预层级划分为三类：敏感城区（sensitive urban areas, SEZs）、城市振兴区（urban revitalisation zones, ZRUs）与城市自由区（urban free zones, ZFU）。这三类以干预重要性逐级提升为特征的干预层级（ZUS、ZRU与ZFU），旨在应对各街区面临的不同程度发展困境。此后，2014年2月21日颁布的《城市与城市凝聚力规划法》在其第5条中规定了城市政策优先地域范围的改革细则。2014年出台的两项政令（2014年7月3日第2014-767号政令与2014年12月22日第2014-1575号政令），分别针对大都市与海外领地明确了上述改革安排。据此，《城市政策优先街区国家清单》（依据2014年12月30日第2014-1750号与第2014-1751号政令制定）正式发布，并公布了各优先街区边界的全国测绘成果。自2015年1月1日起，上述优先街区范围将取代原敏感城区（sensitive urban areas, SEZs）与城市社会凝聚力契约街区（urban social cohesion contract, CUCS）。