Written answer by Ministry of National Development on criteria to balance between heritage tree conservation and infrastructure development needs, andthe frequency of heritage tree inspections

Nov 5, 2025

Question No: 633

Question by: Mr Alex Yeo

To ask the Minister for National Development (a) what criteria does NParks use to balance between heritage tree conservation and infrastructure development needs when deciding whether to preserve or remove heritage trees; and (b) whether NParks will consider increasing the inspection frequency of heritage trees in light of the recent removal of a heritage Angsana tree in Potong Pasir, near Woodleigh due to trunk decay.

Answer:

NParks takes a holistic approach to managing Heritage Trees, assessing them holistically based on factors such as public safety, health condition, girth size, as well as cultural, historical and social value. 

NParks inspects Heritage Trees on a half-yearly basis. Where necessary, NParks also carries out detailed inspections using diagnostic equipment and adopts technology for continuous monitoring.