FLORIDA GEOLOGICAL SURVEY term sudden is not defined or generally applicable, as a result it has been defined as needed, causing constantly changing interpretations of the word. "Sudden" should either be deleted or replaced by "sudden and/or sustained." The term "naturally occurring" is proposed to modify subterranean voids, to clarify the legislative intent to deal with sinkhole loss caused from continuing geologic processes that occur throughout Florida. It is intended to eliminate the heretofore included categories of collapse from anthropogenic causes such as but not limited to; subsurface construction debris compaction, water line or sewer line collapse or leaks, tree stumps decay, past mining activities, or poorly designed wells. 627.707 Minimum standards for investigation of sinkhole claims by insurers; nonrenewals.-- (1) Upon receipt of a claim for a sinkhole loss, an insurer must meet the following minimum standards in investigating a claim: (a) Upon receipt of a claim for a sinkhole loss, the insurer must make an inspection of the insured's premises to determine if there has been physical damage to the structure which may constitute a sinkhole loss might be the result .f sinkhole active (b) If, upon the investigation pursuant to paragraph (a), the insurer discovers damage to a structure which is consistent with a sinkhole loss activity or if the structure is located in close proximity to a structure in which sinkhole damage has been verified, then prior to denying a claim, the insurer must obtain a written certification from an individual qualified to determine the existence of a sinkhole loss activity, stating that the cause of the claim is not a sinkhole loss activity, and that the analysis conducted was of sufficient scope to eliminate a sinkhole activity as the cause of damage within a reasonable professional probability. The written certification must also specify the professional discipline and professional licensure or registration under which the analysis was conducted. (c) If the insurer obtains, pursuant to paragraph (b), written certification that the cause of the claim was not a sinkhole ativity, and if the policyholder has submitted the sinkhole claim without good faith grounds for submitting such claim, the policyholder shall reimburse the insurer for 50 percent of the cost of the analysis under paragraph (b); however, a policyholder is not required to reimburse an insurer more than $2,500 with respect to any claim. A policyholder is required to pay reimbursement under this paragraph only if the insurer, prior to ordering the analysis under paragraph (b), informs the policyholder of the policyholder's potential liability for reimbursement and gives the policyholder the opportunity to withdraw the claim. (2) No insurer shall nonrenew any policy of property insurance on the basis of filing of claims for partial loss caused by sinkhole damage or clay shrinkage as long as the total of such payments does not exceed the current policy limits of coverage for property damage, and provided the insured has repaired the structure in accordance with the engineering recommendations upon which any payment or policy proceeds were based. History.--s. 1, ch. 92-146; s. 4, ch. 93-401. These proposed modifications reflect the need to clarify a loss due to a sinkhole. Sinkholes are features that intersect the land surface, potentially impacting structures located and built on