Exclusion zones around airports will be extended and drone users will have to be registered under the plans.

Source: Police to get new powers to tackle illegal drone use – BBC News

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• Airport exclusion zones will be enlarged to 5 km (3 miles) (in the U.S., its already 5 miles). Additional exclusion zones will be added.
• All users must be licensed and their model aircraft registered. (Like Mexico, this may end up prohibiting non-UK permanent residents or citizens from flying drones in the U.K.)
• Police can order any drone flyer at any time to land the drone. Failure to land a drone or show your license and registration will be a fine-able offense.
• Police will be allowed to “search premises and seize drones – including the electronic data stored within the device”.

This is done in the aftermath of the invisible drones at Gatwick Airport. At this time, the only provable drones in the air over Gatwick Airport were those operated by the Sussex Police, which they admit, were unmarked and were likely many of the reported sightings. After they admitted this, there have been no further updates on the investigation.