1. Constitution
2. Law on Licensing
3. Law on Water
4. Law on Utilization of Urban Settlement’s Water Supply and Sewage
5. Law on Resolving Petitions and Complaints Issued To Citizens and Officials
6. Law on Consumer Protection
7. Law on Environmental Protection
8. Law on Household and Industrial Waste
9. Law on Sanitation
10. Law on Water Pollution Payment
11. Law on Natural Resource Use Fees
12. Law on Construction
13. Civil Code
14. Law on Status of the Apartment Owner
15. Law on Stamp Duty
16. General Administration Law
17. Other legal acts etc...