Grande Prémio TV da Canção Portuguesa 1970
Eurovision 1970 boycott
Austria, Denmark, Finland, Norway, Portugal and Sweden boycotted Eurovision 1970 because of the voting system. At Eurovision 1969 4 countries had been declared winner: Netherlands, Spain, France and United Kingdom, meaning that 25% of the participants won in 1969.
Many countries demanded a change of the voting system after this incident but the EBU didn't change anything.
Result
Grande Prémio TV da Canção Portuguesa 1970
| Date | 22 May 1970 |
| Location | Cinema Monumental |
| City | Lisbon |
| Hosts | Maria Fernanda Carlos Cruz |
| Voting | 100% jury |
