In January 2021, the Zoning Act, G.L. c. 40A, was amended to give the trial court judge discretion to require a plaintiff appealing a special permit, variance, or site plan decision to post a bond of up to $50,000 “to secure the payment of costs if the court finds that the harm to the defendant or to the public interest resulting from delays caused by the appeal outweighs the financial burden of the surety or cash bond on the plaintiffs.”