What if the company is not giving me appointment letter and terminate me without notice period? Can I do anything in legal matters?

Since 2017 criminal case(dhara 147, 149) is running on me. sir i have proof ( vedio clip) that i am not guilty & in FIR original my name is not included. In 2018 I am selected for teacher job. During joining I gave them shapathpatra because of unavailability of police verification. Acording to shapath in 15 day I deposited police verification. Then department said that the info of criminal case is hidden by you. Now 11 months complete of my job but meanwhile a order come from from department whose police verification is not normal their job is finished. Sir how can I save my job.

After recruitment and final merit selection in the NATC society karnal. We were asked to give 50 thousand on date of joining and 2.5 lac later on as security deposit. But from the date of joining to the present day nothing has been given in terms of salary or perks. We even not refunded the money we have deposited in the society.

my boss dint paid my salary of May month. i left job in May 2019. (reason for leaving- salary issue , salary was not on time & many things) i told her that do i leave now or shud i wait for 15 days or 1 month by giving resignation. she ask me to leave right away i.e on 28th July, 2019. howevr at a time of leaving when i ask her about my salary she promise me to pay till 10th June, 2019. but since then till yet she kept me on hold since 3 month. aftr long struggle, wen i kept calling her rapidly, she anyhow got convince and told me to collect cheque on 22th July, 2019. In cheque she mentioned 25th Date of deposition. however i did same. suddenly on the very next day i.e 26th July, she call me & denied to pay my salary. she said ur 1 candidate is leaving before terms so i wont pay u salary. im stopping ur cheque. i told my boss that i given many closes before leaving js bcuz 1 candidate leaving, u cant stop my salary, i need to pay emi for home. Still she denied & refused to pay my 16000rs (also she promised me to give Experience letter n Salary Certificate but now i dont think she will giv anything?) request u to help me pls. my family has to pay emi for house. currently im not at job (still searching for job). we are helpless. Pls help