Well, there is ni specific guideline or circular as yet governing such bond related dispute as yet.
Still section 27 of the Indian Contract Act holds the field which mskes all contract in restraint of trade as void.
Now while determining the liquidated damages it is well settled by catena of supreme court decision that the party claiming such damages will have to prove loss caused to the company.
If imparting oi f training is part of the job itself then leaving job before stipulated tenure wouldn't be considered to be an act causing loss to the company.
So under the circumstances i don't find the employee to be liable either for damages of one lakh or for refund of emoluments received which is an acknowledgeacknowledgement for the service rendered to the employer.