if this behavior is come from the com's norms, the manager need to refreezing this norms.
if this is a problem of the individual, manager can motivate the staff by setting up some program, such as prize for 勤工. this will motivate the staff to be on time and punctually back to work.
you shall find out the reason he late.
why he late &help him to overcome it
first thing you need to do is find it out.
you shall fair to eveyone,there no excuse late for work of where he live.