The Arizona Supreme Court decided on Friday to allow nearly 100,000 people who registered to vote over the last 20 years to keep the right to vote a full ballot after a lawsuit stemming from a glitch raised concerns.

The Arizona Supreme Court ruled Friday that nearly 100,000 residents who may not have fulfilled the state’s proof-of-citizenship requirements can still vote in state and local races this year, quickly resolving how election officials should address a clerical glitch that had left the eligibility of those registered voters in question.

The decision temporarily resolves a quandary that could have disenfranchised the group and swayed down-ballot races across the state.