Only if you didn't give sufficient notice, or have not returned office property,
or are bonded over training or scholarship.

Other than that, no.

firstly, read the letter properly, on what cause they want to sue you? any breach of contract? have you signed any other contracts with them?

Like nearlee said. It all depends on your employment contract. What are the terms for quitting. Did you make any promises to your company about staying? Are you in breach of any conditions? Did they provide you any training?

most of the time, people sued because of giving short notice of resignation. usually during probation period, 1 months is required and when you are confirmed for the position, it is either 2 to 3 months.

sometime, this situation is void in the case of you being bonded to the company. usually after taking expensive course. other than that, i never heard of such case..

If you're still under probation and did not sign the confirmation acceptance letter, you've a high chance of voiding the lawsuit.

Go to the industrial court and seek advice in your local town.
They should be able to handle your case and send a show cause letter to your previous company. If nothing is made within 2 weeks, then you can proceed to your new company and ignore the lawsuit.

Taufiq91 did you read this post?

provide us the details so we can help instead of keep on talking useless point, you may think you are right but the black and white got some loop hole to make you wrong..

provide these details and let the adviser give you a 2 cent advice.

Some cina man company like tht 1...