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 efforts to enhance communication and provide timely responses to the industry, industry partners are encouraged to use AskDBC as the first point of contact for general enquiries: https://askdbc.lta.gov.sg/

For specific matters requiring direct consultation, please refer to the contact details below for the respective officers overseeing development proposals. To submit consultation requests, please complete Consultation Request Form A v1.1 (DOC, 120kB) and email the signed form to the relevant officer. Please copy all email correspondence 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, whilst additional time may be required for more complex queries.