Reflecting on the January 2026 transfer window, our team’s observations and thoughts on market trends have been borne out in the headlines and statistics. This month marked a notable shift in the European football market, characterised by less high-profile spending and more heightened legal and regulatory complexity. Across Europe’s five biggest leagues, clubs spent a combined total of approximately £879 million, a significant sum, yet materially lower than the equivalent 2025 winter window and accompanied by fewer completed transactions.
The Premier League remained the largest market with £397 million in expenditure, followed by Serie A (£218 million), Ligue 1 (£90 million), the Bundesliga (£98.9 million) and LaLiga (£75.5 million). However, while these figures are lower than in the same period in 2025, as advisors acting predominantly for clubs, our experience is that there was an undoubted increase in the complexity of the structure of deals. Consistent with the market conditions, we observed a clear evolution in deal mechanics, with clubs demonstrating a preference for transfer structures that reduce immediate balance-sheet and cash flow exposure while preserving optionality. Transfer agreements increasingly featured conditional elements, including performance-based bonuses, appearance thresholds, sell-on percentages, and highly deferred payments. Options to purchase, rather than obligations, were widely deployed, enabling clubs to defer long-term commitment until sporting and financial outcomes become more concrete. Alongside this, the prevalence of loans, free transfers and short-term contracts further underlined the market’s cautious approach, with clubs prioritising flexibility and regulatory compliance over long-term risk.
This trend has been further reinforced by legal developments, most notably following the Diarra ruling, which has sharpened the focus on player mobility and contractual termination rights. Clubs are now approaching negotiations with players with the intent of inserting clear penalties and buy-out clauses into employment contracts, ensuring that contractual drafting reflects both enforceability and proportionality.
Alongside these contractual developments, we have seen a heightened emphasis on legal risk management across all stages of the transfer process. Clubs are increasingly prioritising regulatory compliance, dispute avoidance, and jurisdictional certainty, with arbitration clauses and governing law provisions becoming more robust and standardised.
Advising a number of clubs across the world, we have noticed the similar patterns in the structure of transfer agreements, with clubs in all leagues and at all levels becoming more sophisticated in respect of protecting their interests and hedging their bets in terms of players exceeding expectations at a new club. There is language in respect of sell-on provisions which is becoming ubiquitous in the industry via which clubs seek to account for all manner of circumstances whereby compensation may be received. The aforementioned reaction to the Diarra ruling means clubs are seeking to ensure all compensation received is factored into sell-on provisions, with, as an example of one concern, the rise of multi-club ownership structures causing many to be concerned that sell-on provisions could be frustrated as a result of transfers between clubs with shared ownership.
Additionally, clubs are now operating under intensified regulatory scrutiny, particularly in relation to financial sustainability compliance and registration eligibility, with recent examples in Italy illustrating how federations’ financial and regulatory compliance is getting even more stringent. In the summer of 2025, S.S. Lazio were prohibited from registering new players after failing to satisfy several financial criteria under the Italian Football Federation’s licensing rules, including liquidity and labour cost indicators. Similarly, in January 2026, S.S.C. Napoli exceeded the permitted “expanded labour cost-to-revenue” ratio, resulting in a net-zero transfer restriction, meaning any incoming signings had to be balanced by sales of equivalent value.
Another regulatory concern for clubs has been the introduction, since July of 2022, of loan limits. As of July 2024, clubs are now limited to a maximum of six professional players out on loan at any one time, with the same number loaned in. With club trained players (a player who, between the age of 15 (or the start of the season during which he turns 15) and 21 (or the end of the season during which he turns 21), has been registered with his current club for a period, continuous or not, of three entire seasons or of 36 months) being exempted from these limits, clubs are now retaining younger players longer than they may have previously, so that they qualify as club trained and being more strategic with the loan market. We were involved in a much larger number of recalls from loans than previously seen mid-season, so that clubs could either transfer that player on a permanent basis, find an alternative loan club or else transfer an alternative player out on loan and remain within the stipulated limits. This has also led to a shift in respect of clubs seeking to acquire players at an earlier stage in their development, with (in our own experience) an increase in the number of younger, minor e.g., U18 players, being transferred within Europe and the UK.
This focus on younger players has resulted in ever more complicated transfer agreements with provisions in relation to buy back rights, matching rights and the aforementioned increasingly complex sell-on provisions. Clubs are essentially compromising in order to split the risk or react to the changing regulations. A player who is not ‘club trained’ may be transferred on a permanent basis but with the former club unsure of how the player will perform at his new club, insists on a guaranteed mechanism to bring that player back into the fold whether through a fixed buy back provision or a matching right in respect of third-party offers. Alternatively, in the event the player exceeds expectations at the new club but for whatever reason the original club does not wish to re-sign the player, sell-on provisions as high as 50% of future transfer compensation are not uncommon anymore. For such agreements to be reached, the two clubs involve essentially agree to split the risk in respect of player development, with the initial financial terms tending to be significantly lower than they would be if a player was transferred permanently without the original club retaining an interest in the player’s development. A point of particular interest has been the introduction of variable sell-on clauses which provide for higher percentage of future compensation in the result a player subsequently joins a club considered a rival. While there may be an assumption that such provisions create a third-party influence, FIFA’s decisions on such disputes suggests not, and clubs will continue to be creative in protecting their interests and minimising risk.
To sum up, the winter registration period showed a clear shift towards legal and financial caution and flexibility. While spending remained somewhat high, we noticed clubs’ renewed attention to structured deals, risk management and regulatory compliance, with the overall legal complexity of deals increasing significantly. As regulatory and financial scrutiny intensifies, legal professionals must continue to adjust to clients’ evolving needs and be ready to navigate an increasingly sophisticated and risk-sensitive transfer market.
