In a recent case, our agencies had received a feedback on overgrown trees near Upper Changi Road that were an obstruction to the Changi Airport Group (CAG) emergency evacuation vehicles and other road users. Taking the lead on greenery issues, NParks consulted the relevant agencies to establish land ownership. As land ownership was unclear, MSO initiated a joint inspection to determine the landowner of the trees. The trees were pruned shortly after establishing the correct agency. Now, there is clear vehicular access, improving road safety for CAG emergency evacuation vehicles and drivers at the area.