On December 24, Newt Gingrich criticized Virginia’s ballot access law for presidential primary candidates. See this story. The Gingrich campaign initially seemed to believe that Gingrich could launch a write-in campaign, but Virginia election law bans write-ins in primaries, although the Virginia Constitution protects write-ins in general elections.
Gingrich could plausibly sue Virginia over its requirement that circulators cannot work in Virginia unless they live in Virginia. Lawsuits against residency requirements for circulators have won in Arizona, California, Colorado, Connecticut, Idaho, Illinois, Kansas, Michigan, Nebraska, New Jersey, New York, Ohio, Oklahoma, Pennsylvania, and Wisconsin. Some of these victories were against bans on out-of-state circulators, and some of them were against bans on out-of-district circulators.
Also on December 24, Professor Rick Hasen, an election law expert, commented that when a state ballot access law bars a majority of the leading contenders from the ballot, something is wrong with the law. The Republican Party now generally recognizes seven contenders for its nomination, and in Virginia, only two of them qualified.