System will be undergoing regular maintenance and inaccessible from 7pm to 9pm, every Thursday. Thank you for your patience and understanding.

Dear customers, there will be a change of RS Portal url from “” into “” effective from 4th April 2020.
For nSign client, please update the corresponding configuration of “” into “…” on or after 4th April 2020.
You may refer to the guide on how to do the change.
Thank you for your patience and understanding.

Survey and Geomatics Division of SLA is currently practising telecommuting where possible and most of our officers will not be in our office in Revenue House physically. They are still contactable via email and will respond to you as soon as practicable.


The RS-Portal is a platform for Registered Surveyors (RS) to pre-validate and submit cadastral survey jobs to Chief Surveyor for approval. The web portal serves as a single window for services between SLA and the RS with the aim of increasing productivity and enhancing the ease of submission in a secured environment.

With the RS-Portal, SLA is taking the lead in digital transformation and committed to provide an edge in digital submission for a smart cadastre framework that serves as the fundamental building block of a smart nation. Together with our stakeholders, the RS-Portal will position us well into the future of digital era.