(a) No public entity or public employee shall be liable to any person for injury or damage sustained when using a public skateboard park, except when injury or damage is caused by a condition resulting from the public entity's failure to maintain or repair the skateboard park.
(b) Public entities that own or maintain public skateboard parks shall maintain a record of all known or reported injuries incurred by skateboard users in a public skateboard park and all claims paid for such injuries and shall submit a report to the legislature on or before twenty days before the convening of the 2008 legislative session, along with any recommendations regarding the need for further immunity from liability.