Notts County manager Kevin Nolan has registered to play for the club.
The Magpies exited their transfer embargo last week, enabling them to become active in the remaining days of the transfer window.
Notts' new chairman and owner Alan Hardy said he is thrilled to add Nolan to the squad:
The 34-year-old has racked up hundreds of Premier League appearances for Bolton, Newcastle and West Ham before taking on a player-manager role at Leyton Orient last year.
He will wear squad number 44 for the Magpies.