Following two unsuccessful attempts at forcing ISP Telenor to block The Pirate Bay in Norway, the IFPI and performing rights outfit TONO have abandoned their legal action. The case will not now head to the Supreme Court but instead the entertainment groups will pin their hopes on new legislation.

In March 2009 the IFPI and several local movie studios began threatening Telenor, Norway’s largest ISP. Block your customers from accessing The Pirate Bay, they demanded, or we will take legal action and get the courts to force you.

Telenor refused to comply and was taken to court. In November 2009 the verdict was handed down – the courts decided that the ISP had no obligation to block the world’s most infamous torrent site.

The IFPI wasn’t about to give in so easily, with CEO Marte Thorsby insisting the court had ruled incorrectly. Music performing rights outfit, TONO, confirmed the case would go to an appeal.

In early February the Borgarting Court of Appeal announced that the appeal had been rejected as there was no basis under Norwegian law for the claim. IFPI and TONO said they would consider their options, i.e make a decision as to whether or not they would take the case to the Supreme Court.

Yesterday, in a surprise announcement – it’s not like the entertainment industries to give in so easily – IFPI and TONO said they will not take their appeal to Norway’s highest court.

“We wanted to get a legal clarification on whether under Norwegian law it is possible to order ISPs to block access to The Pirate Bay,” said TONO in a statement. “Now we have two clear decisions that there is no legal authority under Norwegian law for such blocking requirements.”

Following the November ruling, TONO said that it was possible that the authorities had not implemented the EU Copyright Directive properly in 2005, a line they continue to stand by.

“We interpret both [court] decisions as suggesting that questions have been raised about whether the EU Copyright Directive was adequately implemented in Norwegian law,” TONO added.

Marte Thorsby of the IFPI said that continuing with legal action would be a waste of time and money, and joined TONO in their calls for clearer legislation.

“The Court of Appeal wrote in its ruling that the limits of complicit liability are unclear, and we expect that the ongoing revision of the Copyright Act will close this legal ‘hole’,” said Thorsby.