Notwithstanding any other provision of law, EMT-I's, EMT-II's, and EMT-P’s shall be required to renew their cardiopulmonary resuscitation certificate no more than once every two years.
Source:
Section 1797.215, https://leginfo.legislature.ca.gov/faces/codes_displaySection.xhtml?lawCode=HSC§ionNum=1797.215..