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13Leadership Law

The Law of Addition

Leaders add value by serving others.

It flows outward from the center: every dot it reaches grows larger and brighter.
In short

Leaders add value by serving others.

A leader’s most effective place is not always at the top, but wherever they can serve best and add the most value.

In depth

The law in detail

Four steps through the law: understand, check, connect, apply. Open any topic to read more.

The core messageWhat the law says – and what it doesn’t
At its core

Your leadership is worth as much as what it adds to others. When you serve people, their lives and their work grow – and with them the value of your leadership.

It does not say
That serving means weakness or self-denial. You can make clear decisions and set boundaries while keeping the good of others in view.
That your place always has to be at the top. You are most effective where you add the most value – sometimes in the second row.
Strictly speaking
Meta-analyses give good support to the effect of servant leadership on engagement, performance and creativity. Many studies are snapshots, though, and how servant leadership differs from other positive leadership styles is disputed.
The core statement presents serving as a sure way to add value, not as the only one. It leaves open for whom the value is created – the people you lead, the organization or the wider community. Settle that for yourself.
Applies to
Customers, colleagues and employees in a company, to volunteers in church and club, to partners and children in the family – wherever your actions can make others stronger.
The explanationWhat the law means and why it works

Leaders who serve others rather than themselves – customers, employees, colleagues, members or volunteers – foster engagement, performance and creativity; research on servant leadership supports this well.

Trust and influence follow, and people like to stay.

Adding value means changing people’s lives: by truly valuing them, by making yourself more valuable, and by taking seriously what others value.

The signs3 signs the law is at work · 3 that it is missing
The law is at work
  • You ask people what matters to them and shape your support around that, not around your own preferences.
  • People you work with – colleagues, volunteers, employees – say they have grown with you.
  • You take on unpopular tasks yourself when it helps others move forward.
The law is missing
  • You measure success – yours and your area’s – mainly by title, budget or visibility, not by who has grown stronger through it.
  • People work toward your goals, but no one can say what they have gained from it for themselves.
  • You help mainly when it benefits you or gets noticed.
The research6 sources: 2 reviews, 2 meta-analyses, 1 book, 1 primary study · 1977–2020 · with the limits of the research
6 sources1977–2020 period2 Reviews2 Meta-analyses1 Book1 Primary study
Support from research
  1. low
  2. moderate
  3. high

High – Servant Leadership.

  1. 1977
    Book
    Robert K. Greenleaf

    Origin of the concept of Servant Leadership.

  2. 2008
    Primary study
    Robert C. Liden et al.

    Multidimensional measure; Servant Leadership additionally explains engagement and performance.

  3. 2011
    Review
    Dirk van Dierendonck

    Servant Leadership: features, distinction and findings.

  4. 2018
    Meta-analysis
    Julia E. Hoch et al.

    Servant Leadership explains variance beyond transformational leadership – more than ethical and authentic leadership.

  5. 2019
    Review
    Nathan Eva et al.

    Systematic review with definition and research agenda.

  6. 2020
    Meta-analysis
    Allan Lee et al.

    Servant Leadership is associated with performance, citizenship behavior and creativity, also beyond other leadership styles.

Where the research reaches its limits

Backed by meta-analysis. Distinction from other positive leadership styles is disputed; many studies are cross-sectional.

The originJohn C. Maxwell · “The Law of Addition”
  1. 1998
    OriginJohn C. Maxwell

    The 21 Irrefutable Laws of Leadership, Law 13

    • The Law of AdditionIn essence: leaders add value to others by serving them.
  2. today
    WEGVISOR: The Law of Addition

    The WEGVISOR version, “the Law of Addition,” links serving and benefit in a conditional sentence. Research on servant leadership supports this well; keep in mind, though, that serving is one way to add value, not the only one.

More about the origin

The related laws and qualitiesQ09 Generosity · L12 Empowerment · Q19 Servanthood · L11 Inner Circle

Generosity is added value in the form of time, knowledge and recognition. Whoever gives without keeping score makes others richer.

Giving away power is one of the strongest forms of serving. Whoever hands over responsibility adds growth to others, not just tasks.

Servanthood is the attitude, added value its effect. Putting others’ good first creates the space in which value is added.

Adding value to others draws strong people into your inner circle. A strong inner circle in turn multiplies the value you can add.

The action points5 stages of growth – from first awareness to passing it on
  1. Become aware This evening, think of one person you work with and ask yourself: what have they gained from me lately, and what have I gained from them?
  2. Lay the foundations This week, ask one person you work closely with how you could be more useful to them in practical terms, and act on one of their answers by Friday.
  3. Make it a habit Block a fixed slot every week in which you deliberately help one person move forward, and afterwards note in one sentence what they got out of it.
  4. Deepen deliberately This month, deliberately serve someone you find difficult as well, and ask two people you work closely with for honest feedback on what they really need from you and what they don’t.
  5. Pass it on Over the next few months, mentor one person and visibly recognise where people support one another; if you lead leaders yourself, make mutual development a fixed part of your culture.

The self-assessment shows you which step fits you right now

The reflection questions5 questions for you or a conversation with others
  1. Whom have I added value to in concrete terms this week – and how would they notice?
  2. What do the people I work with consider valuable, and how well do I really know that?
  3. Where do I serve because it benefits me, and where because it helps the other person?
  4. Where am I standing out front when I would achieve more by making others – other leaders included – stronger?
  5. What would I need to learn to become more valuable to others?

Take your time with one question. Write down your answer – or talk it over with someone you trust.

The picture to rememberIt flows outward from the center: every dot it reaches grows larger and brighter.
  1. It flows outward from the center: every dot it reaches grows larger and brighter.
Examples

The Law of Addition in practice

From the different spheres of society.

Education

Peter Hegemann, Georg Nagel and the Law of the Inner Circle

Two German researchers receive the Nobel Prize in Medicine for a discovery in a green alga. Neither of them would have made it alone.

Inner CircleAddition
Education

The German School Award Schools and the Law of Empowerment

Three schools, three types of school, one shared pattern. The main prize winners of the German School Award from 2023 to 2025 hand over responsibility, to children and to teams.

EmpowermentAddition
Education

Ute Zeller and the Law of Addition

The Bertha-von-Suttner-Schule in Mörfelden-Walldorf is Germany’s School of the Year 2026. Its yardstick is not the grade average but the benefit to every single child.

AdditionEmpowerment
EducationBusiness

Dieter Schwarz and the Law of Addition

The founder of the Schwarz Group hardly ever appears in public. His foundation has nevertheless turned Heilbronn into a place for education and artificial intelligence.

AdditionGenerosity
Education

Margot Friedländer and the Law of Addition

At the age of 88, Margot Friedländer returned to Berlin and from then on spoke with young people. Her life shows how leadership serves others, entirely without an office.

AdditionPicture
Arts

Taylor Swift and the Quality of Generosity

The Eras Tour broke records. According to reports, Taylor Swift shared the success with those who made it possible, from the truck driver to the dancer.

GenerosityAddition
Family

Movie – The Wild Robot and the Law of Addition

A robot is stranded on an island and looks for a task. It finds one by serving a gosling – and, in the end, the whole island community.

AdditionTeachability
Education

Movie – The Holdovers and the Law of Sacrifice

An unpopular teacher has to stay at the boarding school over Christmas. In the end he gives up his job so that a student keeps his future.

SacrificeAddition
Business

Brad Feld and the Law of Addition

The co-founder of Techstars adds value before he expects anything in return.

Addition
Business

Jim Sinegal and the Law of Addition

The Costco co-founder served customers and employees – and succeeded because of it.

Addition
Education

John C. Maxwell and the Law of Addition

The author of the 21 laws as a living example of his own law.

Addition
FAQ

Questions about the Law of Addition

What does the Law of Addition say?

Leaders add value by serving others. A leader’s most effective place is not always at the top, but wherever they can serve best and add the most value.

What is the original name?

In the original it is called “The Law of Addition” and comes from John C. Maxwell’s book “The 21 Irrefutable Laws of Leadership.”

What are examples of the Law of Addition?

For example: Peter Hegemann, Georg Nagel and the Law of the Inner Circle, The German School Award Schools and the Law of Empowerment, Ute Zeller and the Law of Addition, Dieter Schwarz and the Law of Addition. 11 examples in total.

Source: John C. Maxwell, The 21 Irrefutable Laws of Leadership · More about the origin

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