From India, Pune
Termination of absconding employee should be according to the fair labor practice.
First - Send the employee a show cause letter at permanent address through registered post for absconding with timeline of 7 days to join back.
Second - Warning letter at permanent address through registered post to be sent after 7 days if employee is not responding the first letter or joining back.
After this exercise you can send termination letter at permanent address through registered post if employee has not responded or joined back and keep all the communication letters copy wit h POD in the file of employee.
This is the right practice as per my experience.
Kul Gaurav Verma
From India, Mumbai