Limited services at ICA building; IPPT for Home Team NSmen suspended amid tighter COVID-19 rules Toggle share menu Advertisement Google Street View of the Immigration and Checkpoints Authority building in Singapore. 16 May 2021 11:20PM) Share this content Bookmark SINGAPORE: Physical counter services at the Immigration and Checkpoints Authority (ICA) building will be limited to existing appointments and services that cannot be completed online, the Ministry of Home Affairs (MHA) announced on Sunday (May 16). This is in line with tighter restrictions nationwide to curb the spread of COVID-19, following a rise in community cases in recent weeks. Advertisement Advertisement The services centre at the ICA building will operate at reduced capacity until the end of the Phase 2 (Heightened Alert) period on Jun 13, the ministry said in a news release.