The Court or enforcement agency in charge of offering you bail may impose additional conditions if it feels that these are needed to secure and compel your attendance.
Examples of additional bail conditions are:
Your passport must be surrendered
You must abide by a curfew or time-restriction
You must report to the Investigating Officer (IO) on specified date / times
The bail amount must be provided by more than one bailor
The bail amount must include a specified amount of cash (as opposed to assets or properties)
The bailor must be a Singapore Citizen or Singapore Permanent Resident