🧑💼 Management, HR & internal negotiation
In-company negotiation
Internal, managerial and labour negotiation: D. Lax & J. Sebenius ("3-D Negotiation"), D. Malhotra & M. Bazerman, G. R. Shell; French labour framework (settlement agreement, mandatory annual bargaining).
Full detail in the “Origin & history” section below.
Author of the library
Negotiation lecturer at KEDGE Business School
A rare threefold background serving negotiation: teaching, commercial justice and audit, backed by experience as a company director in Bordeaux.
Cross-functional negotiation consists in obtaining the cooperation of actors over whom one has no hierarchical authority: peers, other departments, external partners, members of a project team. Unable to "give orders", the negotiator mobilises lateral influence, the exchange of resources and legitimacy to align dispersed interests around a common objective. It has become central in matrix organisations, project mode and ecosystems where power is distributed. Mastering it rests on a lucid bargaining currency (what do I have that has value for the other?) and on the patient building of reciprocity and trust.
At a glance
Vigilance: moderate (4.0/10) · Preparation required: 7/10
Indicative profile: it situates the “Management, HR & internal negotiation” family as the Management, HR & internal negotiation school practises it, not this technique taken in isolation. Techniques from the same family and school therefore share the same profile. NEGOCOACH editorial rating out of 10, non-experimental · the higher the “relational risk” value, the more costly the technique is to the relationship.
NEGOCOACH assessment
Tactical potential 6.0/10 (effectiveness, impact, discretion) and vigilance moderate (relational and ethical risk): two distinct readings, deliberately never merged into a single score that would reward risk. NEGOCOACH editorial rating calibrated from the “Management, HR & internal negotiation” family and the “Management, HR & internal negotiation” school. Each criterion is rated out of 10; click to understand what it measures.
How far the technique can carry the negotiation in the intended direction when it is well executed.
Strength of the effect produced on the counterpart's perceptions, emotions and decisions.
How hard it is for the other party to notice the technique is being used. A high value = very discreet.
The information, analysis and rehearsal required upfront to use it effectively.
Potential cost to the relationship and to trust if the technique is spotted, refused or fails. A high value = riskier.
Moral acceptability: fairness, transparency and respect for the counterpart's autonomy. A high value = more defensible.
Documented school
The school this technique stems from is documented by recognised work and established practice, without experimental consensus. This indicator qualifies the school, not this technique taken in isolation.
Indicative NEGOCOACH editorial rating, for teaching purposes. For “Relational risk”, a high value signals a cost to the relationship, not a quality.
The technique crystallises two complementary North American currents. On the one hand, Allan R. Cohen and David L. Bradford formalise from 1990 onwards (Influence Without Authority, Wiley; model refined in 2005) the "influence model" founded on bargaining currencies and the law of reciprocity: to influence without authority is to identify what the other values and to exchange it for what one needs. On the other hand, Roger Fisher (co-founder of the Harvard Negotiation Project, co-author of Getting to Yes) and Alan Sharp develop in 1998 the concept of lateral leadership (Getting It Done / Lateral Leadership): leading action without command, through questions, the structuring of the problem and the alignment of interests. The term "cross-functional negotiation" is the French synthesis of these contributions, popularised in project and matrix management training.
A process by which an actor obtains the commitment and cooperation of interlocutors located outside their hierarchical line (peers, related departments, sponsors, service providers) by substituting for the power of constraint three levers: lateral influence (credibility, expertise, relationship, framing of the problem), the exchange of resources valued on both sides (information, time, priority, visibility, political support) and reciprocity built over time. Concretely, it involves diagnosing the interests and constraints of each stakeholder, identifying a relevant bargaining currency, then negotiating a win-win agreement that relies on no formal subordination.
Application by context
A key account manager with no authority over the delivery department negotiates internally for priority handling of a strategic client, in exchange for sharing order forecasts early, which makes logistics planning easier.
A buyer mobilises the technical prescribers and the quality department, of whom they are not the head, to standardise a specification, offering them in return a reduction in the workload of handling non-conformities.
An HR director secures the backing of operational managers reluctant about a reorganisation by giving them control of the rollout timetable within their teams, a bargaining currency in exchange for their active relaying of the project.
In a crisis cell, the coordinator with no hierarchical link over the subject-matter experts negotiates their immediate availability by guaranteeing that they will decide the technical measures, exchanging autonomy for responsiveness.
An elected official carrying an inter-municipal project rallies the mayors of neighbouring municipalities, not under their authority, by offering them visibility and local benefits in exchange for their vote and their co-financing.
A development project manager gets a developer, a social landlord and a local authority, three independent actors, to cooperate by exchanging building rights, marketing guarantees and public amenities in a scheme of cross-cutting interests.
In a joint venture, a project manager aligns teams from two distinct corporate cultures by acknowledging the codes and priorities of each, a relational currency that unlocks cooperation where neither commands the other.
During an inheritance, one of the heirs, with no authority over the others, unites the siblings around a settlement by trading concessions on certain assets for the preservation of the family home to which each is attached.
Counter-techniques
Negotiation is also played on defence. Here is how to recognise this technique when it is used against you, and turn it around.
The signals that give it away
The counters that defuse it
Turn it into an advantage
Name the manoeuvre: said out loud, a technique loses most of its power.
Reacting emotionally instead of coming back to the facts.
Strengths: indispensable in matrix organisations and project mode where formal authority is weak or absent; it produces better-accepted and more durable agreements because they are based on real interest rather than constraint; it builds reusable relational capital; it develops the negotiator's legitimacy and personal leadership. Weaknesses: it is slow and costly in relational energy (each instance of cooperation has to be renegotiated); it depends heavily on the negotiator's prior credibility and reputation; it is vulnerable to free-riders and bad-faith actors who take without giving back; it can turn into permanent political bargaining or clientelism if reciprocity is perverted; without a real bargaining currency, lateral influence remains wishful.
Particularly suited to matrix structures, project or programme mode, inter-organisational ecosystems and partnerships, cross-functional transformation (IT systems, quality, CSR) and any situation where one carries an objective that depends on actors one does not manage. Recommended when the relationship must last and a head-on power struggle would be counter-productive. Conversely, it is of little relevance in a life-threatening emergency requiring direct command, or when facing an interlocutor with no resource or interest to trade.
Business · The matrix project manager with no dedicated team, A configuration representative of modern project mode: a manager of an IT-system transformation project must deliver on time even though none of the developers, business referents or lawyers mobilised report to them hierarchically, they depend on their respective divisions and have their own priorities. Rather than systematically escalating, they apply the logic of Cohen and Bradford's bargaining currencies: they diagnose what each contributor values (the business referent wants to simplify their day-to-day work, the lawyer wants to secure a risk, the developer wants a CV-enhancing technology). They then negotiate bilaterally: priority on the features that relieve the business, upstream legal framing, a recognised technical choice, in exchange for availability and a commitment to the schedule. The project moves forward because everyone finds a counterpart in it, not because they were ordered to.
Diplomatic · Lateral leadership à la Fisher and Sharp, An illustration of the principle of Getting It Done (Fisher and Sharp, 1998): in a coalition of equal and sovereign actors, several partner organisations of a consortium, no one can impose their views. The project leader leads without commanding: they ask the right questions to bring out a shared diagnosis of the problem, structure the common interests rather than the positions, and let each party claim a role that enhances its standing. Authority then arises from the quality of the framing and from reciprocity, not from a formal power, a mechanism exactly transposable to a cross-functional negotiation in a company.
Faced with someone who "influences you without authority", recognise the mechanism: they are seeking to activate reciprocity in you and to make you pay a bargaining currency. Make the transaction explicit ("concretely, what do you expect and what do you offer in return?") to move out of the implicit. Check that the promised counterpart is real and not merely relational. Defend yourself against perpetual back-scratching by making clear that each instance of cooperation is judged on its own value and not on a moral debt kept alive. If the exchange is unbalanced or if you are becoming a captive rider, remember that the absence of a hierarchical link also works in your favour: you can decline.
Limits: cross-functional negotiation does not replace the mechanisms of decision and arbitration; in the event of an irreducible conflict of priorities between divisions, a hierarchical body remains necessary. It assumes that the actors genuinely have resources to exchange and a margin of autonomy. On the ethical plane, the boundary between legitimate reciprocity and influence-peddling or favouritism must remain clear: bargaining currencies must be transparent, aligned with the organisation's interest, and not circumvent the rules of governance, procurement or fairness. Influence must never become manipulation exploiting the information asymmetry or the vulnerability of the other party.
Related techniques: Cohen and Bradford's influence model through bargaining currencies; Fisher and Sharp's lateral leadership; stakeholder mapping; principled negotiation focused on interests (Harvard); coalition-building and the formation of alliances; sponsoring and political championing (mobilising a high-placed ally); Cialdini's law of reciprocity; multi-party negotiation and the management of actor games (the strategic analysis of Crozier and Friedberg).
Quick exercise
Answer in your head, then reveal the solution. Memory is built through active recall.
Frequently asked questions
Cross-functional negotiation consists in obtaining the cooperation of actors over whom one has no hierarchical authority: peers, other departments, external partners, members of a project team. Unable to "give orders", the negotiator mobilises lateral influence, the exchange of resources and legitimacy to align dispersed interests around a common objective. It has become central in matrix organisations, project mode and ecosystems where power is distributed. Mastering it rests on a lucid bargaining currency (what do I have that has value for the other?) and on the patient building of reciprocity and trust.
Yes. Used in good faith it stays within a fair negotiation: it structures the exchange without deceiving the other party. Being transparent about your intentions strengthens the long-term relationship.
Reacting emotionally instead of coming back to the facts. The right reflex: slow down and reformulate.
NEGOCOACH does not assess the experimental validation of this technique in isolation. What we document is the grounding of its source school (Management, HR & internal negotiation): documented school. Full detail is in the "At a glance" section of this page.
Practise with AI
Copy, paste into your assistant, replace the [brackets]. Works with ChatGPT, Claude, Gemini, Mistral, Perplexity.
Build your plan before the meeting
You are an expert negotiation coach. Help me prepare to use the "Cross-Functional Negotiation" technique in the following situation: [describe your situation]. Give me: the conditions for success, a 3-step script, my counterpart's likely objections and how to answer them.
Rehearse against an AI counterpart
Play the role of my counterpart in a negotiation. I am going to test the "Cross-Functional Negotiation" technique. React realistically and with resistance, do not give in too quickly, then at the end analyse my performance and suggest 3 concrete improvements.
Analyse a past negotiation
Here is how my negotiation went: [paste the exchanges]. Analyse whether the "Cross-Functional Negotiation" technique was used well, what worked, the mistakes made, and spell out precisely what I could have done better.
References
Founding works of the 🧑💼 Management, HR & internal negotiation school this technique belongs to.
3-D Negotiation
BookD. Lax & J. Sebenius · 2006
Negotiation Genius
BookD. Malhotra & M. Bazerman · 2007
Bargaining for Advantage
BookG. R. Shell · 2006
Getting to Yes
BookR. Fisher & W. Ury · 1981
Internal, managerial and labour negotiation: D. Lax & J. Sebenius ("3-D Negotiation"), D. Malhotra & M. Bazerman, G. R. Shell; French labour framework (settlement agreement, mandatory annual bargaining).
On video
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Technique map
Every technique sits within a network: what it draws on, what it combines with, where it applies, and how to defend against it.
Spot its signals, neutralise it and turn it around with the defensive playbook on this page.
See the counter-techniquesCross-functional negotiation consists in obtaining the cooperation of actors over whom one has no hierarchical authority: peers, other departments, external partners, members of a project team. Unable to "give orders", the negotiator mobilises lateral influence, the exchange of resources and legitimacy to align dispersed interests around a common objective. It has become central in matrix organisations, project mode and ecosystems where power is distributed. Mastering it rests on a lucid bargaining currency (what do I have that has value for the other?) and on the patient building of reciprocity and trust.
Name the manoeuvre: said out loud, a technique loses most of its power.
Reacting emotionally instead of coming back to the facts.
Our programmes turn theory into a concrete advantage.