For example, we agree with Silk that any future devolution of income tax powers is contingent on a period of assignment, reform of the Barnett formula and a referendum to test the will of the Welsh people.

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They think, for example, that a "challenge period" should precede domain name assignment, so trademarks can be protected.

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To make the demonstration test even fairer, I would be happy if the demonstration to qualify for the assignment of the USD1, 000, 000 were reduced to a five-hour period and with a power multiplication ratio of at least eight times.

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