“Most importantly, there is no credible evidence that any ‘hack’ occurred, and compelling evidence that Pennsylvania’s voting system was not in any way compromised,” Diamond wrote. He also said the lawsuit suffered from a lack of standing, potentially the lack of federal jurisdiction and an “unexplained, highly prejudicial” wait before filing last week’s lawsuit, four weeks after the Nov. 8 election.

The decision was the Green Party’s latest roadblock in Pennsylvania after hitting numerous walls in county and state courts. Green Party-backed lawyers argue that it was possible that computer hackers changed the election outcome and that Pennsylvania’s heavy use of paperless machines makes it a prime target. Green Party presidential candidate Jill Stein also contended that Pennsylvania has erected unconstitutional barriers to voters seeking a recount.

A lawyer for the Green Party said Monday they were disappointed and unable to immediately say whether they would appeal.

“But one thing is clear,” said the lawyer, Ilann Maazel. “The Pennsylvania election system is not fair to voters and voters don’t know if their votes counted, and that’s a very large problem.”