What is the remarks endorsed by the Post office in your second letter addressed to the Superintendent, Survey & Land Records ? If it contain any remarks implying that the Superintendent, Survey and Land Records has refused your application, you can go ahead with a Complaint to the
SIC. Simultaneously float a Complaint to the Post Master of the Post office where you registered the letter that the particular letter addressed to the Superintendent of Survey and Land Records has been returned by the Post Office undelivered to the addressee despite existance of such an office in the address correctly given. You should also mention in the complaint to the Post Master that non-delivery of the above letter to the addressee has caused you injury.The Post Master is likely to defend himself and likely to provide you useful reply.