The prophase realty service contract has no agreed time limit.

The prophase realty service contract may or may not have an agreed term. However, if the realty service contract signed by the owners' committee and the realty service enterprise takes effect before the expiration of the term, the prophase realty service contract shall be terminated. The specific term of the prophase realty service contract shall be agreed by the construction unit and the realty service enterprise, and the longest term shall be calculated from the date when the owners' congress signs the realty service contract with the realty service enterprise it selects.

Legal objectivity:

"Property Management Regulations" Article 26 The term of the preliminary property service contract may be agreed; However, if the realty service contract signed by the owners' committee and the realty service enterprise takes effect before the expiration of the term, the prophase realty service contract shall be terminated.