Political commentator Luís Marques Mendes has suggested September 27 the most likely date for municipal elections. The focus this year is on the ‘mega-contraptions’ being put together by Opposition parties to try and topple PS Socialists in key seats. One of these is already set for Lisbon, another – involving seven minority parties – in Coimbra. This will be the novelty of this year’s elections: the fact that opposition politicians are banding together ‘for the greater good’ (in their eyes) than for their own party-political gain…