For general queries, Qualified Persons (QPs) are encouraged to utilise LTA's online self-help resources, including the Code of Practice and Circulation Guides. Please check out the Development & Construction Resources page for more.

As part of LTA’s continuous effort to enhance communication and provide timely responses to the industry, industry partners may refer to the below contact details for the respective officer-in-charge overseeing the development projects. For any enquiries or clarifications, please complete the Consultation Request Form A v1.1 (DOC, 33kB) and send the signed form via email to the officer-in-charge. Please copy all email correspondences to LTA-DBC_Registry@lta.gov.sg to ensure your queries are followed up promptly. LTA aims to respond within 3 working days for straightforward enquiries, while additional time may be needed for more complex queries.