The party argues that traffic congestion has been mainly caused by the number of hire cars.
The PP initiative is a recognition of how things differed between the islands. Those killed in Minorca were principally Nationalists and/or from the church.
UGT says that most of the 2,600 workers who are employed by handling services at Balearic airports have "totally casual" employment contracts.
As to Saturday's fatal road accident which resulted in three deaths, police sources said today that excessive speed and loss of control by the driver are being blamed.