This article is from the FAQ, by with numerous contributions by others.
a. If the employee voluntarily quits/leaves the employer.
You may have a problem.
b. If the employer fires the employee for performance related reasons.
You may have a problem.
c. If the employer fires the employee because of the personality
problems. You may have a problem.
d. If the employer lays-off the employee for economic reasons (lack of
adequate business or resources).
You may have a problem.
 
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