Insurance Services Office v. State Board for Property & Casualty Rates

LAVENDER, Justice:

The appellant, Insurance Services Office (ISO), is a properly licensed rating organization and authorized to file insurance rates for insurers writing automobile insurance in Oklahoma. It represents some 225 companies. The appellee is the State Board for Property and Casualty Rates of Oklahoma (Board). This is an appeal of its order dated April 9, 1974, issued against the appellant.

On January 3, 1974, the Board addressed a communication to “All Insurance companies writing automobile insurance in Oklahoma.” It read:

“You are hereby requested to reduce all automobile insurance…