Section 7
SEC. 7. Retired list.&mdashOfficers heretofore or hereafter retired from the service under this or any other Act shall continue to be borne on the Register of Commissioned Officers of the Bureau of Coast and Geodetic Survey, and shall be placed in the retired list. At any time, the President, when in his opinion the exigencies of the service so require, may recall any retired officer to active service in the grade he held immediately prior to his retirement. Refusal on the part of any officer to perform such services shall terminate his right to further participation in the benefits of this Act provided he resides in the Philippines and is physically and mentally fit for service. Such fitness for service shall be determined by applicable regulations.