The
Swiss Broadcasting Corporation (SRG SSR) held a national final to select its entry for the
Eurovision Song Contest 1973. The broadcaster received 61 total song submissions, and ultimately selected ten to take part in the selection, with five songs being performed in French, three in German, and two in Italian. Among the participants were
Henri Dès— who represented – and
Peter, Sue and Marc— who represented , and would repeat this in , , and . On 30 January, "" by
Monica Morell was disqualified, due to its songwriter, Pepe Ederer, not having Swiss citizenship. Prior to the national final, the nine participating songs were broadcast on television in the form of music videos, starting on 1 February for the public to vote for via postcard until 12 February at midnight.
Swiss French broadcaster (TSR) staged the national final on 17 February 1973 at 20:00
CET in
Bern. It was presented by . The voting consisted of public votes, a press jury, and a jury of music experts. An estimate of 40,000 votes from the public were cast. The winner was the song "" performed by
Patrick Juvet, written by
Pierre Delanoë, and composed by Juvet himself. ==At Eurovision==