On the morning of September 25, arguments were heard in Massachusetts Republican Party v Deval Patrick in Massachusetts Superior Court in Boston, case no. 09-4078. In the afternoon of the same day, Judge Thomas Connolly ruled against the Republican Party and in favor of the Governor. The issue was whether H4246 could go into effect immediately or not. Here is the four-page decision.
When bills are passed in the Massachusetts legislature, they don’t go into effect for 90 days, unless the Governor declares an emergency; then the law can go into effect immediately. This bill says Governors may appoint a U.S. Senator to fill a vacancy, and that appointee would hold office until the state can hold a special election to fill the seat. The Republican Party said the Governor had no right to call this an emergency bill, but the Court said Governors have discretion to decide whether a bill relates to an emergency or not.