 Its use has been made possible by the Portuguese Constitution, recognizing the status of the Madeira regional autonomy arrangements subject to the Constitution | Constitution itself, with Subjective right | right Insignia | badges that differentiate themselves from the rest of the Portuguese territory.The Madeiran flag design is heavily based on that of the flag of FLAMA, a right-wing terrorist paramilitary organisation from Madeira, whose main goal was to achieve Madeira's independence from mainland Portugal after the Carnation Revolution.The FLAMA flag is composed of a blue-yellow-blue vertical triband, and in the yellow sections there are five small shields.