A. With respect to a particular calendar year, all policies issued or renewed in that calendar year and all subsequent events occurring in later years relating to those policies, including premium adjustments, audit results and claims experience under those policies; and   [PL 1995, c. 289, §11 (NEW).]

B. With respect to a particular employer, the 12-month period beginning upon the date of issuance or renewal of a policy and ending the day before the next renewal date and all subsequent events occurring in later years relating to those policies, including premium adjustments, audit results and claims experience under that policy.   [PL 1995, c. 289, §11 (NEW).]

A. For insured employers, the manual workers' compensation premium applicable to the insured employer, as adjusted by any applicable experience modification factor, premium discount, expense constant and any other debits or credits to a lawfully received premium. In calculating the surchargeable premium for retrospectively rated policies and large deductible policies, "surchargeable premium" means the discounted workers' compensation standard premium, which is the manual premium that would apply to the insured employer absent the retrospectively rated or large deductible nature of the policy, as adjusted by any applicable experience modification factor, premium discount and expense constant. For retrospectively rated and large deductible policies, the insurer shall calculate a discounted standard premium amount utilizing estimated payrolls at policy inception, subject to the final determination upon audit, applying the insurer's manual rates, the insured's experience modification factor, any premium discount, expense constant and other debits or credits to a lawfully received premium. When calculating the discounted standard premium for policies with large deductibles, the maximum credit for the deductible option may not be greater than the amount approved by the superintendent in the most recent advisory loss cost filing for a $5,000 indemnity deductible.   [PL 1995, c. 289, §11 (NEW).]

B. For self-insured employers, the manual workers' compensation premium adjusted by the experience modification factor applicable to the self-insured employer, and any applicable premium discount and expense constant. For purposes of this definition, "manual premium" means the workers' compensation premium that would have been applicable to the individual self-insured employer if calculated using the advisory loss costs in effect at the time the surcharge is due multiplied by 1.2, applying the rating rules, excluding any premium discount, and experience rating procedure approved by the superintendent for the designated workers' compensation advisory organization pursuant to section 2382‑B, to the exposure and experience of the individual self-insured employer. For a self-insured employer who is a member of a self-insurance group, "surchargeable premium" means the actual amount of workers' compensation premium that is paid to the self-insurance group including experience modification, premium discount and expense constant in accordance with the requirements of chapter 250, but excluding any surplus distributions credited against or applied to reduce premiums.   [PL 1995, c. 289, §11 (NEW).]