On Sun, 21 Jan 2018 13:18:37 +0000 (GMT), charles wrote:

Nothing prevents you from printing out your on-line statement.

Apart from the faff and if push came to shove it could be argued that
the dowloaded electronic document and any print of it has been
altered. A document printed on paper, with inks and machine I don't
have and matches those used by the company blows that out of the
water. There can also be problems with using a self printed utility
bill for ID verification, not everyone has photo ID.

--
Cheers
Dave.