Dear Savita, You are in the HR department, and as an HR professional, you have to implement the company's rules, regulations, and policies strictly. Coming late on a daily basis is a serious issue that shows negligence toward work and is not acceptable. During times of work pendency or additional workload, employees can work late into the night (1 or 2 additional hours); this is a common practice.
Suggestions for Managing Lateness
I would suggest that you share and display the Leave/Short Rest Time (SRT) policy on the company's notice board. If someone is not following the rules, you can mark them as half-day absent or issue a show-cause notice or warning letter. It is important to circulate that, as per company norms, employees can be dismissed if they are persistently late.
Lateness Policy Guidelines
"5 to 10 minutes late - 2 times in a month"
"1 to 2 hours late - 2 times in a month"