In Singapore, the developer can only sell houses in a housing project before it was built / completed after obtaining the Building Permit and Permit Plan For Home Sales Developer. Building Plan Permit granted by the Commissioner of Building Control and Permit Sales Houses For Developers issued by the Controller of Housing. This ensures the buyer to purchase the property to be built by developers who are licensed.
Licensed real estate developers in Singapore are required to use the standard form ‘Option to Purchase’ and ‘Sale & Purchase Agreement’ as stated in the Housing Developers Rules for the sale of housing units that have not been completed. Sale & Purchase Agreement states the payment schedule in line with construction progress. Since the period of development could reach three to four years (depending on the size of the project), shoppers can enjoy the loan installments in a long time. They can tell their right from how much money they must pay to the various stages of construction of housing projects. This helps buyers to plan their finances.
After the Sale and Purchase Agreement was signed, letter of objection is recorded in the Registrar of Titles by the buyer’s lawyer to protect the interests of the buyer.
Licensed real estate developers are required to open and maintain a Project Account for housing projects in a bank or financial institution. Developers have to deposit funds into accounts in the form:
All funds paid by the purchaser (including booking fee) in connection with the purchase of housing units for issuance of Temporary Occupation Permit (TOP) for the housing units;
All loans obtained for construction of housing projects.
Funds in this account can only be drawn by a licensed developer for the purpose associated with a particular housing project. This gives a greater sense of security for the buyer that the project will be completed.
Buyers can move into their new home after the TOP is published by the Commissioner of Building Control to the developer. The developer shall repair any defective home is sold within a 12-month defects liability period from the date of handing over the house to the buyer. Thus, the buyer has the legal power in case of defects the house they bought for 12 months.
In Singapore, the developer will manage the property until the Management Corporation was formed, which is usually within two to three years from the date of TOP (depending on the size of the project). Further Management Corporation (if already established) will take over the management and maintenance of public places and facilities in the housing.
http://www.fareast.com.sg/indonesia/index.aspx?page=perlindungan-bagi-pembeli

