1. If the cheque is given stop payment, is it considered same as dishonoring the cheque and can we proceed with criminal case- If we are proceeding with a case, do we need to raise separate cases one against daughter for dishonoring the cheque and another against landlady for not returning the security deposit
The cheque dishonor case can be filed against whosoever has issued the cheque, but remember that the daughter not being a party to the agreement, you should not have accepted the PDC from her account because there is no legal liability on her therefore sh need not pay you the cheque amount so your case may not succeed. However you can file a case against the landlady for recovery of entire security deposit amount with interest.
2. Is the notice by landlady is mandatory or her daughter’s is sufficient since it is mentioned in agreement that she or her legal successors can get the tenant vacated
The meaning of she or her legal heirs means in the absence of the landlady the legal heirs can step into her shoes i.e., after the demise of the landlady. Therefore during the life time of the landlady only her notice can be held as valid.
3. The agreement original copy is with landlady, is it legally valid if we have a signed copy only
Yes, it is valid.
4. Police has asked to acknowledge in petition that I have received the amount. I had clearly mentioned it as postdated cheque subjected to realization-Do I need to raise a fresh complaint and mention about dishonouring of cheque and regarding the breaking of lock
Yes you can make a police complaint against it and can also claim that your valuables kept in the house is missing since the lock is broken, so there is a suspicion of burglary and the suspects are the daughter and the landlady. This will really create problem for those people who will rush to compromise with yo including returning the entire amount..
5. Is there any other legal recourse which we can take to get the money refunded?
Yes, you can file a money recovery suit. you may also drag the landlady into the criminal case for cheating.
6. In general what would be the duration of cases of this nature and the expenses which we may have to incur?
The time taken for disposal of such cases cannot be predicted, usually it should be disposed within one year, but it depends on various factors.