The decision of the owners' meeting is illegal. I want to complain, but I don't know who to call.

According to the description of the topic, the decision of the owners' meeting is illegal. According to the Property Law and the Property Management Regulations, there is evidence that the decision of the owners' meeting is illegal, and the owners cancel the resolution of the owners' meeting by exercising the right of cancellation.

First, you can complain to the real estate administrative department where the property service enterprise is located. According to Article 19 of the Property Management Regulations, if the decision made by the owners' congress violates laws and regulations, the district/county people's government's real estate administrative department or the neighborhood office or township people's government where the property service enterprise is located shall order it to correct or cancel its decision within a time limit and notify all the owners.

Second, you can bring a lawsuit to the people's court and demand that the decision of the owners' meeting be revoked. According to Article 78 of the Property Law and Article 12 of the Property Management Regulations, if the procedure or result of the decision made by the owners' assembly or owners' committee infringes on the legitimate rights and interests of the owners, the infringed owners may request the people's court to revoke it. However, according to Article 12 of the Supreme People's Court's Interpretation on Several Issues Concerning the Specific Application of Laws in the Trial of Disputes over the Ownership of Buildings, the time limit for exercising the right of revocation through litigation is 1 year, counting from the day when you know or should know the decision made by the owners' assembly or owners' committee. The period of 1 year is a predetermined period, and there is no problem of suspension, interruption or extension, so it is a fixed period.