The union maintains that other parts of Palma will be left without police.
The floating palaces belonging to the founders of two of the world's main e-commerce companies.
Commentators say that the election is much closer than polls suggest.
The Guardia Civil say that arrests are just a matter of time.
Spain has recorded 11 hotter-than-normal days.
The forecast for Mallorca for Sunday, May 14.
British Embassy Madrid has told the Bulletin that paper licences are valid.