2. Demolition and resettlement houses, low-rent housing, etc. No title certificate or no title certificate at that time. When a property is converted into an ordinary commercial house, it is generally necessary to pay maintenance funds;

3. The old commercial housing community with historical problems did not pay maintenance funds because the laws and regulations at that time did not stipulate that maintenance funds must be paid. At present, government departments generally coordinate the part paid by developers, and the part unpaid by residents is generally not recovered.

4. If the maintenance funds of the old community are not in place, the same as 3. In general, the development unit of the husband's house community (many husband's houses were built by state-owned enterprises or collective enterprises and distributed to employees) will solve the unpaid maintenance funds, and some individuals will not recover them;

5. There is still a problem. Due to the early development time, low housing prices and current inflation, the original maintenance funds are insufficient, which has a great impact on the maintenance of the community. At present, in view of this situation, the legal level (property law, local property management regulations, etc. ) guide the owner to raise maintenance funds again, but no successful cases have been seen in practice.