Commentaries: Art. 13

The cantons shall inform the public of:
1. the geographical location of establishments and transport routes;
2. the adjoining areas in accordance with Article 11a paragraph 2.
The cantons shall ensure that, in the event of a major accident, the population affected is informed in good time and, if necessary, alerted and advised how to act.
They shall also ensure that neighbouring cantons and states are informed in good time and, if necessary, alerted, if major accidents could have significant effects beyond cantonal or national borders.