While teams may be looking to bring players in or move players out depending on their situation, January also signals a time when there can be a look to the future and to those players whose deals expire at the end of the campaign.
Clubs are free to open discussions with individuals who are into the final six months of their contract. Looking around the Scottish Premiership there are a host of key players who will likely attract plenty of attention. Due to the financial climate of Scottish football their current side may not be in a position to offer a new deal yet, while other clubs could see an opportunity to get some talented stars in on a free.
Scroll down and click through for some of the most interesting Premiership players whose deals expire at the end of the season.
5. Steve Lawson - Livingston
The Togolese ace can play in a variety of positions. Been hampered by injury this season but is a very adept player who has played his best football as a wing-back but can also provide legs in the midfield. Photo: Ross Parker - SNS Group
6. Declan Gallagher - Motherwell
After his Scotland performances the centre-back will likely be interesting a whole host of clubs in Scotland, England and abroad. Motherwell could find it very difficult to hold on to the player. Photo: Rob Casey - SNS Group
7. Ofir Marciano - Hibs
The Israeli has produced some brilliant moments this season as he usually does for the Easter Road club. One of the better Premiership goalkeepers. Photo: Craig Foy - SNS Group
8. Joe Newell - Hibs
The Englishman has been transformed under Jack Ross. From an inconsistent winger to a key cog in the centre of the pitch. Fantastic at making room for himself and is a lovely passer. Photo: Craig Foy - SNS Group