On 21/05/2013,
you requested for the version in force on 21/05/2013
incorporating all amendments published on or before 21/05/2013.
The closest version currently available is that of 15/06/1998.
18. No person shall jam, misuse or obstruct or cause or permit to be jammed, misused or obstructed any lift door in any building in the housing estate with any material, article, object or thing.