Our league just joined WFTDA, do we have to purchase WFTDA Insurance?

Leagues may purchase any insurance they choose, and skaters must purchase the same coverage as the league they skate with. For reciprocity, we require leagues have similar coverage to WFTDA Insurance, including a minimum of $2 million (USD) in General Liability coverage, and skaters must have some form of personal accident and liability coverage with a minimum of $10,000 (USD) personal accident and $1 million USD personal liability coverage.