The value of the lifetime limit of lower rate capital gains will erode over time - will it be indexed in some way?

BBC: Tax changes offer partial relief

Bank of America now is more likely to offer customers with large deposits at the bank a lower rate, higher credit limit or better rewards than similar borrowers it knows less about.

WSJ: Credit Cards Are Exception to Lower Consumer Rates

The Conservatives' proposal essentially removes this limit and extends the tax privilege to all lower-rate and basic-rate income-tax payers who receive interest on their deposits.

ECONOMIST: Tax cuts