Whose responsibility is the sewer blockage in residential buildings?

Legal analysis: As a unit resident or the whole community, the sewer is used by * * *, and the maintenance obligation is borne by the owner or property manager who uses * * *.

Legal basis: Article 51 of the Regulations on Property Management, water supply, power supply, gas supply, heating, communication, cable television and other units are responsible for the maintenance and conservation of relevant pipelines, facilities and equipment within the property management area according to law.

If the units specified in the preceding paragraph temporarily occupy or dig roads and sites due to maintenance, they shall promptly restore the original state.

People's Republic of China (PRC) Civil Code

Article 271 The owner shall have the ownership of the exclusive parts of the building, such as residence and business premises, and the right to jointly manage the * * * parts other than the exclusive parts.

Article 272 The owner has the right to possess, use, profit from and dispose of the exclusive part of his building. The owner's exercise of rights shall not endanger the safety of the building or damage the legitimate rights and interests of other owners.

Article 273 The owner shall enjoy the rights and undertake the obligations for the part other than the exclusive part of the building. You may not fail to perform your obligations on the grounds of giving up your rights.

When the owner transfers the residential and business premises in the building, part of its * * * ownership and * * * management rights are transferred together.