A December decision has set off another wave of SPAC action in Delaware, this time with companies asking the Court of Chancery to confirm they’ve properly amended their charters to increase shares.

At least 15 cases asking for similar judgments have been filed in the court since Jan. 31, most within the last week. Vice Chancellor Lori Will has cleared her calendar for Feb. 20 to hear argument on a segment of the petitions that cite Vice Chancellor Morgan Zurn’s decision in Garfield v. Boxed Inc.