Section 3. The first and last paragraphs of section thirty-nine of the same Act are amended to read as follows:

"Sec. 39. The Municipal Court. — There shall be a municipal court for the City of Manila, for which eight judges shall be appointed. An executive judge shall be chosen from among them, in such manner and at such times as the Secretary of Justice may determine. Three judges shall be designated by the Secretary of Justice to try traffic cases exclusively, such judges so designated shall hold session in such manner that there shall be one judge on duty from eight o'clock in the morning until midnight.

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"The judges shall have a compensation of ten thousand pesos per annum each."