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'Conjoined twins': How Brexit's Irish backstop conundrum could be solved
Sam Lowe, the trade and Brexit specialist at the Centre for European Reform is among the experts who have also lent credence to the idea. “You would create a Northern Ireland-specific backstop written into the Withdrawal Agreement which is unconditional,” he suggests, “and then combine it with an agreement for a potential all-UK Customs Union that supplements the Irish backstop, but remains conditional on a future agreement.”