Employers have no authority to grant any exemptions; they have to maintain the rules of establishment coverage and contribution. At the time of getting a "smart card," the employee may declare his/her CGHS status to ESIC officials. If the ESIC verifies it, they may attach both in a single row (usually, both run parallel and do not get attached mostly) so that the employee would not experience any lapses in benefits from either side. However, this does not exempt him/her from making contributions.