(a) No civic organization, as defined in § 6840 of this title, shall be liable under the laws of this State for civil damages resulting from any negligent act or omission of such organization, its staff or any person or entity with which such organization may contract, which act or omission occurs in connection with the construction or maintenance of parkland.
(b) No member of the staff of a civic organization shall be liable under the laws of this State for civil damages resulting from any negligent act or omission of such organization, its staff or any person or entity with which such organization may contract, which act or omission occurs in connection with the construction or maintenance of parkland. The immunity provided in this subsection shall apply only to the extent that said damages exceed either existing liability insurance coverage applicable to the negligent act or omission or the minimum liability insurance coverage required by law if no coverage applicable to the negligent act or omission exists.
(c) No sponsor of any civic organization shall be liable under the laws of this State for civil damages resulting from any negligent act or omission of such organization, its staff or any person or entity with which such organization may contract, which act or omission occurs in connection with the construction or maintenance of parkland. The immunity provided in this subsection shall apply only to the extent that said damages exceed either existing liability insurance coverage applicable to the negligent act or omission or the minimum liability insurance coverage required by law if no coverage applicable to the negligent act or omission exists.