They could not break away. It would need a complete reorganisation of local government in Wales. The Welsh Government view is that many councils are already too small and hence the reason why they are forcing collaboration. This is a non-starter.
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The best of any sunshine will be for northern and western areas, but elsewhere it's a dull and drizzly end to the week!
David Benson, 67, lost control while walking down a coastal path and plunged over a 50ft cliff while on a trip with his grandson and wife.
Traffic is queueing with congestion towards J45 (Ynysforgan) eastbound and J42 (Swansea East/ Briton Ferry) westbound.