Ultimately, I doubt that Scrooge was a lawyer, since he did not talk like a lawyer, even for that time.
For your amusement, you may wish to consider well-circulated, alternative greetings written in "legalese" that also attempt to convey, more or less, a spirit of the season.
- An Employment Lawyer’s Version of “Twas the Night Before Christmas” (12/13/10), by Michael R. Greco
- The Night Before Christmas -- for Lawyers (12/18/06).
- A Lawyer's Christmas Greeting (07/24/07).
- Lawyer's Christmas Card (In Politically Correct Legalese), also posted here and here (12/13/04), among many, many other places.