AP:

The Illinois Supreme Court on Friday upheld a lower court ruling that tossed out a law barring political parties from choosing candidates for the General Assembly when they had no one run in a primary.

The court’s decision was not based on the merits of the case: Two justices recused themselves from deliberations, and the court was unable to get four votes needed to render a valid opinion.

The law, which was approved by majority Democrats and Gov. J.B. Pritzker in May, stopped the long tradition of parties “slating” candidates.

Designed to help Democrats in the November election, it effectively prevented Republicans from drafting candidates after no one appeared in the ballot in the March primary. Draftees were eligible as long as they collect the required number of petition signatures by a June 3 deadline.