Trending @Infosys; What is the policy of bringing a personal laptop to the office?

Declare the laptop at the entrance, before covid they allowed personal laptop as well! Check with the security

I bring my laptop every day almost lol .

First of all why you want to bring personal laptop to office.
SEZ/STP campuses have a rule that any assest need to make inward/outward compulsory as per IT guidelines .