If I duplicate a board will the existing team seamlessly be on the duplicate board?

[Martin]

I have a large team on a board.
I need to archive the board as we have too many lists.

I plan to duplicate the board and archive the original board with all the lists.

Then use the duplicate list moving forward.

Will the team be automatically connected to the duplicate board?

[Michael Pryor]

If you've added individual people to one board, those people will not appear on a new board that you create.

But there is also a thing in Trello called a Team, and you can add people (and boards) to the Team.  You could make the board "Team Visible" and then everyone on the Team can see it (and join it if you'd like).