Guernsey's new secondary school, spread over two sites, will be called Lisia School.
The States said the extension would bring necessary "clarity" amid the UK's intention to withdraw from European fishing rules.
The silver Sark Medal was recorded as being stolen from a museum in Guernsey in 1970.
At least 700 people may have died in Nazi labour camps on Alderney, nearly twice the official toll.
The UK's Crown Dependencies have set out a timetable to open up on company ownership.
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