Football contracts frequently contain mechanisms intended to secure a player for an additional season. A club may have a unilateral option to extend an existing agreement, or the parties may negotiate revised financial and sporting conditions shortly before the original term expires. In practice, those processes often overlap: the club considers the player retained under an existing option while the parties simultaneously discuss an improved salary, accommodation, bonuses or other conditions for the following season.
A recent employment dispute before the FIFA Dispute Resolution Chamber (“DRC”), in which I represented the club, arose in precisely that context. The parties had concluded a fixed-term employment contract containing a club option for a further season. The club exercised the option within the contractual notice period, after which the parties continued discussing the conditions applicable to the following season, including increased remuneration, bonuses, accommodation, transport arrangements and a possible transfer fee. Draft amendments were subsequently exchanged, but no final amendment was signed.
The dispute therefore raised two separate questions that arise regularly in professional football: when is a unilateral extension option capable of binding a player for a further contractual period, and when can subsequent negotiations themselves amount to a binding employment agreement even though the document intended to record that agreement is never signed?
Unilateral extension options are not prohibited, but they require careful drafting
One point reiterated by the DRC is that unilateral extension clauses are not invalid simply because the option belongs to only one party. FIFA jurisprudence instead requires such provisions to be assessed on a case-by-case basis, taking into account that an extension option necessarily restricts the contractual freedom of the party that cannot exercise it. The relevant inquiry therefore goes beyond asking whether the clause appears in a signed contract and whether the option was exercised within the agreed deadline.
The principles governing unilateral extension clauses in football contracts are well developed in FIFA and CAS jurisprudence. Their validity is assessed by reference to factors such as the potential duration of the extension, whether the option must be exercised sufficiently in advance of the original expiry date, whether the remuneration applicable during the option period is predetermined and provides a genuine economic benefit to the player, whether the clause places the player entirely at the discretion of the club, whether its wording is clear and expressly accepted, whether the option period is proportionate to the initial contractual term, and whether the number of possible extensions is limited. The DRC reiterated that these criteria are not mechanically cumulative, but form part of an overall assessment of legal certainty, reciprocity and contractual balance.
For clubs, the practical implication is that an option should do more than merely grant a right to extend. If the additional period is intended to arise automatically once the option is exercised, the original agreement should already provide a sufficiently complete contractual framework for that period, particularly as regards duration, remuneration and material benefits.
The recent case illustrates why this matters. Although the original contract identified the additional contractual period, the parties subsequently negotiated an increased salary and additional benefits for the following season. Their discussions covered remuneration, performance bonuses, accommodation, transport and a transfer-related figure, while draft amendments were exchanged to reflect the proposed revised terms.
Where an option has already produced a complete extension of an existing agreement, subsequent discussions may simply concern improvements to an employment relationship that is already binding. Where, however, important economic terms remain to be negotiated after the option has supposedly been exercised, those discussions may also raise questions as to whether the framework for the additional period was sufficiently complete in the first place. The DRC treated the subsequent negotiations as relevant in assessing that issue, including the fact that the parties continued discussing salary, whether the remuneration was gross or net, bonuses, accommodation, transport and duration.
From a drafting perspective, the safer approach is therefore to define the essential terms of the option period in the original agreement. The contract may, for example, specify the salary applicable during the additional season, a predetermined increase and the principal benefits that continue or change. Subsequent negotiations can then operate as genuine amendments to an already defined employment relationship rather than becoming relevant to whether the original option itself was capable of creating one.
A useful conceptual separation should therefore be maintained between exercising an existing option and amending the terms of an already extended contract. If the option is sufficiently complete and enforceable, its exercise should itself continue the employment relationship. Later discussions may improve the player’s terms, but the existence of the extended contract should not depend on whether those negotiations eventually succeed.
An unsigned agreement can be binding — but negotiations are not enough
The second issue considered by the DRC is particularly relevant to everyday football practice, where contractual terms are frequently negotiated through email, WhatsApp and communications involving clubs, players and agents before a formal contract or amendment is circulated.
The Chamber reiterated that a signature is not invariably the only means of proving the existence of an employment agreement. A binding contract may arise where the evidence establishes mutual consent on the essentialia negotii, notably the parties and their roles, the services to be provided, the contractual duration and remuneration. At the same time, an unsigned draft and extensive negotiations do not themselves create a contract where the parties contemplated further confirmation or where essential terms remained open.
The absence of a signature is therefore not conclusive. If sufficiently definite terms are proposed and clearly accepted, the fact that the parties intend subsequently to prepare a more formal document does not necessarily prevent a binding employment relationship from already existing. The real question is whether the evidence objectively demonstrates a final meeting of minds on the essential terms.
The reverse is equally relevant. In the recent dispute, the parties had discussed an increased monthly salary, bonuses, accommodation, a transfer-related arrangement and transportation, while the player had reviewed contractual drafts and requested changes, including clarification as to whether the salary was gross or net and the inclusion of the contractual end date.
In such circumstances, the precise language used during negotiations may become decisive. A clear statement that proposed conditions are accepted can have very different legal significance from wording indicating that the terms still need to be put into writing, confirmed or amended. Similarly, a request to alter a material element such as remuneration or duration may indicate that the parties have not yet reached final agreement.
The practical lesson is that clubs, players and agents should avoid ambiguity at the point at which commercial negotiations are thought to be complete. If the intention is that the negotiated terms should become immediately binding, the communication should state that expressly and make clear that the subsequent formal document is intended merely to record an agreement already concluded. Conversely, where neither party intends to become bound until a written document is signed, that reservation should also be made explicit.
Conduct after negotiations may support an agreement, but context remains essential
The parties’ behaviour following the alleged agreement can also be relevant when determining whether a contract exists. In the DRC proceedings, the club relied on a range of subsequent conduct, including discussions concerning the player’s continued employment and possible departure, arrangements for accommodation and travel, comments on draft amendments, remuneration payments and communications concerning the player’s expected return.
Such conduct may provide meaningful evidence of contractual intention. A player who reports for pre-season training, accepts salary at a newly agreed level, occupies accommodation supplied under the revised arrangement or otherwise performs the alleged new terms may strengthen the argument that a binding relationship had already been created. Likewise, references by a party or its representative to terminating an existing contract may be relevant where they appear inconsistent with the position that no contractual relationship existed at all.
However, conduct must always be assessed in its broader context. Discussions concerning accommodation or travel may also be consistent with preparations made while negotiations are still ongoing. A payment may have limited evidential value where it corresponds to remuneration payable under the previous arrangement rather than the salary allegedly agreed for the new period. Practical discussions about returning to the club may similarly occur while the legal basis of that return remains disputed. In the recent case, the DRC considered that several elements of the player’s conduct could have created a legitimate expectation on the club’s side that the player was inclined to continue the relationship, but nevertheless distinguished that expectation from an unequivocal final expression of contractual consent.
The evidential value of subsequent conduct therefore depends on whether it objectively demonstrates implementation of agreed terms or remains equally compatible with continuing negotiations. Where contractual consent has to be reconstructed from informal messages, payments and logistical arrangements rather than a clear expression of acceptance, the legal position becomes considerably less certain.
Clear confirmation remains the safest approach
The fact that FIFA may recognise an unsigned agreement does not reduce the practical value of signed documentation. A signed contract or amendment remains the clearest evidence that the parties reached final agreement on the terms recorded in the document.
Football negotiations, however, are often conducted under significant time pressure. Registration windows, pre-season reporting dates and transfer negotiations may make it impractical to wait for a fully drafted agreement before the parties need certainty as to their legal position. In those circumstances, a short written confirmation of the essential terms can substantially reduce the risk of a later dispute, provided that it also makes clear whether those terms are already binding.
A communication stating that “the parties agree that the following terms are binding with immediate effect and will subsequently be incorporated into a formal amendment” creates a materially different legal position from one stating that the discussions remain subject to execution of an agreement by both parties. The appropriate wording will depend on the parties’ intention, but the important point is to define the legal status of the negotiations at the time rather than attempting to reconstruct it later from the surrounding correspondence.
The same care should be taken when agents or other intermediaries participate in negotiations. If a club relies on communications from a representative as evidence that a player has agreed to contractual terms, the representative’s authority to make binding commitments may itself become relevant. Clear confirmation directly from the contracting party, or from an authorised representative whose authority is not in dispute, substantially reduces that additional layer of uncertainty.
The practical reminder
The recent DRC case illustrates two separate risks that frequently arise in football contracting. A unilateral option may appear straightforward but still require careful scrutiny as to the terms and contractual balance of the additional period. At the same time, the absence of a signed amendment does not necessarily prevent a binding agreement from arising if the parties have otherwise reached clear agreement on all essential terms.
For clubs, players and agents, the common lesson is one of contractual certainty. An extension clause should define the framework of the additional season before it is exercised, while subsequent negotiations should make clear whether they have resulted in an immediately binding agreement or remain subject to further confirmation.
In a football environment where negotiations are increasingly conducted through WhatsApp, email and other informal communications, the legal significance of a few words can ultimately be considerable. The greater the need to reconstruct the parties’ contractual intention afterwards from messages, payments and practical arrangements, the greater the scope for disagreement before FIFA.