A Pennsylvania judge, who earlier had blocked the state from moving forward with steps that would be required to certify the state’s presidential vote said in a written opinion that changes to the Pennsylvania’s mail-in balloting procedures were likely illegal. 

It’s unclear exactly which further steps in the process can be delayed, but the plaintiffs suggested there were several, including the assembly of electors. The Electoral College vote to certify the Nov. 3 election results doesn’t take place until Dec. 14.