Justice Secretary Kenneth Clarke said: "The Government wants a libel regime for the internet that makes it possible for people to protect their reputations effectively but also ensures that information online can't be easily censored by casual threats of litigation against website operators.
"It will be very important to ensure that these measures do not inadvertently expose genuine whistleblowers, and we are committed to getting the detail right to minimise this risk."
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With temperatures peaking at 29C today, it is the hottest April day for nearly 70 years.
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