I have cancelled a flat due to builder not starting the construction after 2 years passed. I paid a total of 4 lakh as advance. He has returned 3 lakh but is not returning the rest 1 lakh. I have mailed him several times. He is not picking my calls. I have notarised agreement and payment receipt and bank statement to back my contribution. Also, he has received all the money in his wife's account and not the company account. Please guide me how can I get the rest of the back as soon as possible.