Associations, excepting qualified senior communities, may not be able to prohibit the use of skateboards in the common area without risking a claim of familial status or age discrimination in violation of the Fair Housing Act (“FHA”) and Unruh Act (“Unruh”) respectively. Further, many rules restricting the usage of skateboards may also run afoul of FHA and Unruh – even if they are intended to protect skateboarders.