SEC. 2. At least seventy days immediately prior to the day of the election, the certificates of candidacy for said election, in quadruplicate, subscribed and sworn to by the candidates themselves, shall be filed with the Commission on Elections, which shall immediately send copies of said certificates of candidacy to the Secretary of the Senate and the Secretary of the Housev of Representatives, and to the provincial or city treasurers of each province or city where the election shall be held who in turn must send immediately said copies to the board of election inspectors. The Commission on Ekections, upon receipt of said certificates of candidacy, shall communicate the names of said candidates by telegraph or radiogram to the corresponding provincial city treasurrer, who in turn must transmit the same immediately to the boards of elections inspectors within his jurisdiction. If the certificate of candidacy is sent by mail, it shall be by registered mail, and the date on which the envelope containing the certificate was deposited in the post office may be considered as the filing date of such certificate of candidacy. However, in case the post office wherein this envelope was deposited does not have registered mail facilities, the postmaker shall accept said envelope as ordinary mail, show the date on which it was deposited on the envelope, and in addition swear to a statement showing that he had received the said envelope on the same date, which date shall be considered as the filing date of such certificate of candidacy. In the absence of a postmaster, the duties pertaining to him shall be performed by the municipal treasurer.
The certificate of candidacy of a candidate who has been nominated by a political party as its official candidate may be filed by said political party without the signature or the oath of the candidate: Provided, That a political party having nominated candidates shall file with the Commission on Elections a certificate of such nominations subscribed and sworn to by the president and secretary of the corresponding political party.
In case two or more certificates of candidacy for different offices are filed by different political parties in favor of the same candidate, the certificate of candidacy filed by the party to which said candidate belongs shall prevail unless the candidatew concerned shall decide otherwise. If a candidate who files his own certificate of candidacy for one office is also nominated by one or more political parties for other offices, the certificate filed by the candidate himself shall prevail. A person occupying any civil office by appointment in the government or any of its political subdivisions or agencies or government-owned or controlled corporations, whether such office be appointive or elective, shall be considered to have resigned from such office from the moment of the filing of such certificate of candidacy.