Section 4
SEC. 4. Section 374 of the same Decree is hereby amended to read as follows: "SEC. 374. It shall be unlawful for any land transportation operator or owner of a motor vehicle to operate the same in the public highways unless there is in force in relation thereto a policy of insurance or guaranty in cash or surety bond issued in accordance with the provisions of this chapter to indemnify the death or bodily injury of a third party or passenger, as the case may be, arising from the use thereof."