Pacta Sunt Servanda: Contracts in Chadian Law

A contrat, in the version once applied in Chad’s civil code article 1101, was defined as a convention by which one or more persons obligate themselves to one or more others to give, to do, or not to do something. The 2016 ordinance reform updated the definition to: an agreement of wills between two or more persons intended to create, modify, transfer, or extinguish obligations. This newer definition highlights that a contract operates as a generator of obligations—an instrument that organizes relationships and the effects of law between parties.

The maxim “pacta sunt servanda” means agreements must be executed. This principle is foundational: it underpins every legal system that recognizes voluntary obligations and is considered universally permanent across societies. Its mechanism is simple: once parties have freely agreed, their commitment becomes binding.

Jean Marc Mousseron, in the 1999 second edition of “Technique contractuelle” published by F. Lefèbre, described contract technique as the organization of relations between operators, planning scenarios for what each must do, and allocating risks among them. The immediate cause for developing contract technique is not just conflict prevention, but the structuring of social relationships in anticipation of uncertain futures.

A contract’s life is divided into three phases: its germination during pre-contractual negotiations, its drafting, and its termination. The initial phase—germination—comprises the preparation, securing, and closure of negotiations. Negotiation is not governed by the civil code but is marked by the freedom of parties. However, article 1382 of the civil code establishes that civil liability applies when a party incurs harm due to another’s fault during these discussions.

Preparation for negotiation involves concrete steps: identifying the counterpart’s identity, authority, reputation, and commercial record; selecting a negotiation language; confirming the actual power of the negotiator; determining the type of relationship sought, such as sale or lease; and setting the time and place for negotiation. The lack of involvement from the company’s jurist at this stage can be detrimental, especially if the contract’s technical aspects go beyond legal expertise.

Securing the negotiation often takes the form of a formal offer or request, which could be a letter, advertisement, or call for tenders. The offeror is bound to execute the terms if the recipient accepts them exactly as proposed, unless reservations are attached. Mechanisms like letters of intent, unilateral or reciprocal promises, and protocols of agreement form the core of pre-contractual documents. For example, a pacte de préférence gives one party priority to negotiate or accept an offer before anyone else.

To further secure negotiations, parties may agree to personal or bank guarantees, pledges, or letters of guarantee. In cases where negotiations last months or involve multiple actors and significant financial stakes, an agreement to negotiate may specify the negotiation’s object, names and authority of negotiators, deadlines, steps and pre-agreements, confidentiality clauses, cost sharing, and consent modalities.

French case law, including Cassation Commerciale decisions from March 20, 1972 (bulletin civil IV, no. 93) and January 7, 1998 (Jur. p.45), demonstrates that the abusive termination of negotiations can result in damages. The principle is that if an agreement to negotiate exists, failure to honor it could trigger contractual liability; otherwise, civil liability may apply. However, courts generally do not compel parties to sign contracts against their will, as the effectiveness of coercion yields to freedom in negotiations.

The drafting phase of a contract begins once negotiations conclude. Every internal contract should include several standard elements. The title must reflect the true nature of the agreement. Each party, whether an individual or legal entity, must be identified in detail—including name, legal form, full address, and the authority of the signatory. For companies, a board resolution authorizing the signatory is often annexed.

A contract often contains a preamble summarizing the motivations behind the agreement and definitions to clarify specific terms. The “objet” or object of the contract details the operation to be performed, such as the construction of a building or provision of services. The object must be described precisely; its absence renders the contract void, according to P. Delebecque and F. Pansier in “Droit des obligations” (3rd edition, Litec, 2003).

Every contract specifies a price or consideration, usually monetary, stated both in words and numbers—for example, “vingt mille FCFA (20,000 FCFA).” The contract must make clear if the price is fixed or variable and detail the payment conditions, currency, and responsibility for taxes and fees. The price must always be determinable by objective criteria independent of the will of only one party.

Special clauses are included based on the agreement’s purpose. These may cover representations and guarantees, default provisions, personal surety, covenants not to compete, or non-solicitation. General dispositions might address issues like written notice requirements, the legal currency, force majeure, non-waiver, jurisdiction, and the law applicable in case of disputes.

The moment when the contract takes effect (entrée en vigueur) is agreed upon by the parties—it may be at signing, retroactive to a certain date, or triggered by a future event. Contracts can be for a fixed or indefinite duration. Provisions for automatic renewal or renewal by written notice are common; an ambiguous clause like “renewal after agreement between parties” is discouraged because it lacks legal certainty.

The termination section specifies the grounds and procedures for ending the contract, such as non-performance of a clause or the occurrence of a specified event. Notice periods may be set for termination—five, ten, or thirty days, for example. Each party typically receives an original signed copy, and the contract states the place and date of signature, which may affect the applicable law if not explicitly mentioned.

During negotiation and drafting, it is recommended to initial every page and annex and to preserve a signed copy, even if the original is fully signed only later. This practice reduces the risk of page substitution or future disputes.

Commercial contracts require particular clauses beyond the basics. For instance, responsibility for product or service taxes must be clearly allocated, in consultation with fiscal experts. Clauses should address the transfer of ownership, risk allocation, guarantees, limitations of liability, and the disposition of intellectual property. Confidentiality clauses help protect sensitive information and trade secrets.

In international contracts, several distinct mechanisms apply. Deciding on the applicable law is crucial, as the enforceability of penalties, judicial decisions, or arbitrations outside Chad must be anticipated. International contracts often involve guarantees like letters of credit, stand-by letters, or parent company guarantees. Risk allocation might include “hardship” clauses, which require parties to renegotiate if unforeseen events fundamentally alter the contract’s balance.

The “clause de hardship”—intended to maintain the viability of contracts performed over time—obligates parties to adapt to changed circumstances rather than automatically terminate the contract. Likewise, international contracts require clear mechanisms for dispute resolution, naming the competent court or specifying arbitration, and sometimes even a “clause d’impasse” to address deadlocks.

A contract ends either through full performance or non-performance. Full execution means no disputes arise. Partial or complete non-execution creates grounds for litigation, which may be resolved amicably—by negotiation, protocol, or third-party mediation and arbitration—or by court action. Article 1146 of the civil code states that a formal notice to perform (mise en demeure) is generally required before legal recourse, unless waived by law or the contract itself.

Proving a breach involves two positive conditions: the claimant must show actual non-performance (material or moral damage, delay, defect) and the legal reality of the breach (failure to fulfill a contractual obligation). In some cases, fault must be demonstrated as well. The defendant may invoke force majeure as a defense.

Contracts can include clauses to mitigate risks: reservation of title to prevent loss from non-payment, advanced transfer of risk to manage goods’ damage, exclusivity and non-compete clauses to protect business interests, and clauses assigning risk for latent defects or non-performance. Some contracts transfer risk to third parties through financial guarantees or insurance.

When a contract governs the construction of a building or the sale of goods, a reservation of ownership clause allows the seller to retain title until payment is complete, limiting exposure to non-payment. In collaborative ventures, non-compete clauses bar parties from working with competitors for a certain period or in a certain area.

Jurisdiction clauses specify which court or arbitration panel will resolve disputes, and conciliation or mediation clauses aim to resolve issues outside of court. Arbitration clauses not only designate the method of resolving legal risk, but may also remove judicial risk entirely from the courts’ purview.

A clause of “hardship” or force majeure might come into play if an unforeseen event, such as a flood or political upheaval, makes contract performance impossible or fundamentally alters its economics. These clauses can require renegotiation or permit termination.

In the case of abusive rupture of negotiations, Cassation Commerciale’s decision from March 20, 1972 established the awarding of damages as the remedy, rather than compelling the conclusion of the contract.