I have worked for a Client for 2 years
I am a Developer i Have developed a Software for Him
But the Client is Irrational
He demands full Refund after the work has been Completed
He did not sign an agreement or he has any receipts from my end
I was threatened by him and was forced to give a blank cheque
But I want to Fight for my work
and I dont want to pay him back coz i have worked hard for the project
I have the proof of work done for him along with some of his instructions and his communications
But I fear he will deposit the cheque and raise a cheque bounce case on me
Please suggest me how to fight back
<< Client has never signed an agreement nor has any receipts that he payed me >>