Dear Sir, I as per my appointment letter issued by an company there is a one month notice period served either by the company or employer, they have issued me a letter for a service of 30 months contractual basis, issue is that 30 months already completed after that they issued a letter regarding extension of my services upto 3 months, but now actual situation is that at a moment they given me a one month notice period without any genuine reason, do I give them notice from labour court is that valid.