The new law says:
Every insurer offering homeowner property insurance in this state shall make coverage available for insurable sinkhole losses, including contents of personal property contained in the dwelling. The insurer may require an inspection of the property before issuance of sinkhole loss coverage. Nothing in this section mandates that sinkhole loss coverage be included in any homeowner property insurance policy, but only that insurers offering homeowner property insurance make such coverage available for optional purchase on request by policyholders.
While some companies offer Sinkhole coverage as an optional coverage, some companies include this coverage automatically. Check your policy to see if you have or may need sinkhole coverage.
Photo below of Florida home swallowed by Sinkhole