淮北市城乡规划条例/Chapter 1 总则Article 4In force依法批准的城乡规划是城乡建设和规划管理的依据,未经法定程序不得修改。Local Regulations · 淮北市人民代表大会常务委员会 · In force from January 1, 2017Article 3Back to full textArticle 5