Legal Considerations for Leaving During Probation
The clauses of your appointment letter seem to be legally questionable to me. You are not entitled to tender any notice as you are still on probation. However, individuals like you and me cannot afford to expend our energy, time, and money on litigation. Additionally, you will need a relieving letter with no adverse remarks.
Therefore, my advice to you is to speak with your seniors in a very humble manner and request early relieving.
If your future employer does not require a relieving or experience letter, then you should leave your current job. But please do two things:
(i) Discuss all these matters with your future employer and maintain their confidence. You have only served for 10 months; and
(ii) Write to your current employer stating that you were appointed on probation on a specific date. Upon the completion of probation, you did not receive any confirmation order, and thus, as per the terms of appointment, you are still on probation. You are entitled to resign without notice, but you are still providing notice on this date through email communication, as confirmed by your employer. Given these circumstances, you have decided to resign from your position. Please settle any outstanding dues.
This time, please do not make the mistake of sending this letter via email. Instead, send it by Registered A.D.
Thank you.