Cal. Code Regs. tit. 10, § 2220.2
“Industrial Insurance” means that form of disability insurance embodied in a disability policy which is issued on an industrial debit basis and which provides, at issue, either: (a) that premiums are payable weekly, or (b) that premiums are payable monthly at a rate not greater than $15.00 per person insured per month.
It shall be presumed for the purposes of this Article that a policy will not be issued on an industrial debit basis unless: