
Pursuant to Labor Code 5500.5(a) , liability for a cumulative trauma injury is limited to employers who employed the worker during the one-year period immediately preceding the date of injury (LC 5412), or the last exposure to the occupational hazard, whichever occurs first. Multiple employers or insurers can be liable for a cumulative trauma (CT) injury. An employee can choose to obtain an award for her or his entire CT injury from one or more employers for whom they have worked within the preceding year (LC 5500.5(c)).