(The fiver will be issued first in September 2016, followed by the tenner, which will be issued in 2017, but the £20 note will have to wait until 2020.
Their appearance will change too. Sir Winston Churchill will feature on the £5 banknote, replacing Elizabeth Fry, Jane Austen will replace Charles Darwin on the £10 banknote, and artist J.M.W. Turner will feature on the £20 not, replacing economist Adam Smith. Nothing has been said about the £50 note, which features the engineers Matthew Boulton and James Watt.
Historical characters have only appeared on bank notes since 1970. Other people depicted on previous notes have been:
The reason given for the change in materials used to print them is that polymer banknotes are cleaner, more secure, and more durable than the current paper/linen ones.
Well at least this is one piece of plastic people are less likely to throw away.)