The+principle+second+the+which+the+clause+bossial+not+constitutes+a+accessory+of the+contract+in+which is+it is+,+ma+it has its own+individuality+and+autonomy+clearly+distinct+from+the+of the+contract to+which+accesses,+per+to which+ad+it+not+si+extend+the+causes+of+disability+of the+substantial shop,+not+find+application+in the+hypothesis+in++these+are+external+per+shop+and+municipalities+ad+e+to+clause.