Three formally launches its spectrum auction legal challenge

Having threatened it for ages, UK operator Three has finally filed its demand for a judicial review of Ofcom’s decision on UK spectrum caps in the coming 5G auctions.
Back in July Ofcom decided to cap the amount of usable mobile spectrum owned by any one operator at 37%. Three, which currently only owns 15%, wanted that cap to be 30% so it was pissed-off by the decision and hasn’t stopped moaning about since.
Meanwhile EE, which had initially indicated it was fine with the restrictio