Own business

Yes you can start the business subject to the releiving conditions impossed by the ex company

If you had entered into an Employement Agreement or similar document with Company while joining in this Company, just check if that agreement or document has any clause in this regard. If it does not have any such clause (non-compete clause), there won't be any problem.

Then, you can start your business, as your Company does not have any document which can allow them to restrict you to do your own business.

If you dont have any clause mentioned in the Offer letter, Appointment letter, relieving letter. You can start your business

If you dont have any clause mentioned in the Offer letter, Appointment letter, relieving letter. You can start your business

Thanks to all experts.