Finally, the respondent permanently declared the appellant unfit for sea service due to dilated cardiomyopathy (heart muscle disease). As a result, the Shipping Department of the Government of India issued an Order on 12-42011 cancelling the registration of the appellant as a seaman. A copy of the letter was sent to the appellant at his native place in Bihar where he was staying after he was found medically unfit. It further appears that the appellant sent a representation from his home in the State of Bihar to the respondent claiming disability compensation. The said representation was replied by the respondent, which was addressed to him on his home address in Gaya, Bihar rejecting his claim for disability compensation. It is further evident that when the appellant was signed off and declared medically unfit, he returned back to his home in the district of Gaya, Bihar and, thereafter, he made all claims and filed representation from his home address at Gaya and those letters and representations were entertained by the respondents and replied and a decision on those representations were communicated to him on his home address in Bihar. Admittedly, the appellant was suffering from serious heart muscle disease (dilated cardiomyopathy) and breathing problem which forced him to stay in his native place, wherefrom he had been making all correspondence with regard to his disability compensation. Prima facie, therefore, considering all the facts together, a part or fraction of cause of action arose within the jurisdiction of the Patna High Court where he received a letter of refusal disentitling him from disability compensation."