What is a “chewable surface” under the law?

It is defined as “a protruding interior window sill in a dwelling unit in a multiple dwelling where a child of applicable age resides and which is readily accessible to such child.” The terms also means “any other type of interior edge or protrusion in a dwelling unit in a multiple dwelling, such as a rail or stair, where there is evidence that such other edge or protrusion has been chewed or where an occupant has notified the owner that a child of applicable age who resides in that multiple dwelling has mouthed or chewed such edge or protrusion.”