Unemployment Insurance Code section 3654

The department shall give a notice of the filing of a primary claim or an additional claim to the employing unit by which the exhaustee was last employed immediately preceding the filing of the claim unless the additional claim is the result of the filing of a partial claim as defined by the department, there has not been a subsequent employing unit which is designated as the last employer, and there is no separation issue. The employing unit so notified shall submit within 10 days after the mailing of the notice any facts then known which may affect the exhaustee’s eligibility for extended duration benefits. The 10-day period may be extended for good cause. If after the 10-day period the employing unit acquires knowledge of facts which may affect the eligibility of the exhaustee and those facts could not reasonably have been known within the period, the employing unit shall within 10 days of acquiring that knowledge submit those facts to the department, and the 10-day period may also be extended for good cause.

Source: Section 3654, https://leginfo.­legislature.­ca.­gov/faces/codes_displaySection.­xhtml?lawCode=UIC§ionNum=3654.­ (updated Jan. 1, 1985; accessed Jun. 18, 2026).

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Verified:
Jun. 18, 2026

§ 3654's source at ca​.gov