Industry committees can sign property contracts instead of owners.

Legal analysis: the owners' committee is only an executive body and has no decision-making power. Therefore, the contract signed without the authorization of the owners' meeting is invalid.

Legal basis: Article 11 of the Property Management Regulations stipulates that the following matters shall be decided by the owner:

(a) to formulate and amend the rules of procedure of the owners' congress;

(2) Formulating and amending management regulations;

(three) to elect the owners' committee or replace the members of the owners' committee;

(four) the selection and dismissal of property services companies;

(five) to raise and use special maintenance funds;

(six) the renovation of buildings and their ancillary facilities;

(seven) other major matters related to the management of * * * and * * *.