Section 20. All Deportations May Be Within Three Years.[105]

SECTION 25. Appeal from a decision of a board of special inquiry may be made by the rejected alien or by any member of the board, through the commissioner of the port and the Commissioner General of Immigration to the Secretary of Commerce and Labor, except in cases of tuberculosis, loathsome or dangerous contagious disease, or mental or physical disability, as previously provided for, in which case the decision of the board is final.