British workers and businesses are to benefit from the "biggest tax cuts" to personal and business taxes in "two decades", says George Osborne.
He also said the benefit system will be more affordable and fairer, with Britain creating jobs faster than almost any country in the world.
More top news
Cool in the north, warmer air to the south
Police have warned the drug, known locally as "pink champagne", could be deadly.
The author said "It's been wonderful" as fans mark two decades since the children's books opened up a world of magic to millions.