No property contract was signed, but a de facto property service relationship was formed.

Legal analysis: Even if no property contract is signed with the property, as long as a de facto property service relationship is formed, the property is obliged to provide qualified property services, and the owners are also obliged to pay property fees. The preliminary realty service contract signed by the construction unit and the realty service enterprise according to law, and the realty service contract signed by the owners' committee and the realty service enterprise selected by the owners' congress according to law are binding on the owners.

Legal basis: Regulations on Property Management

Article 6 The owner of a house is the owner. Owners enjoy the following rights in property management activities:

(a) in accordance with the provisions of the realty service contract, accept the services provided by the realty service enterprise;

(two) proposed to convene a meeting of the owners' congress, and put forward suggestions on matters related to property management;

(three) put forward suggestions on formulating and amending the management statute and the rules of procedure of the owners' congress;

(four) to participate in the owners' meeting and exercise the right to vote;

(five) to elect members of the owners' committee and enjoy the right to be elected;

(six) to supervise the work of the owners' committee;

(seven) to supervise the realty service enterprise to perform the realty service contract;

(eight) the right to know and supervise the use of * * * parts of the property, * * facilities and equipment and related sites;

(nine) to supervise the management and use of special maintenance funds for * * * parts of the property and * * * facilities and equipment (hereinafter referred to as special maintenance funds);

(ten) other rights stipulated by laws and regulations.

Seventh owners in the property management activities, fulfill the following obligations:

(a) abide by the management regulations and the rules of procedure of the owners' congress;

(two) abide by the rules and regulations of the use of * * * parts and facilities, the maintenance of public order and environmental sanitation in the property management area;

(three) to implement the decisions of the owners' congress and the decisions of the owners' committee authorized by the owners' congress;

(four) in accordance with the relevant provisions of the state to pay special maintenance funds;

(five) to pay the property service fee on time;

(six) other obligations stipulated by laws and regulations.