Good practice

Quota Obligatoire de Genre dans les Conseils d'Administration — Loi ASA, Norvège 2003

La loi norvégienne de 2003 impose ≥40% de représentation de chaque genre dans les conseils d'administration des sociétés cotées (ASA). La part des femmes est passée de <10% (2002) à 40% (2008), inspirant plus de 20 lois nationales et la Directive UE 2022/2381 sur l'équilibre des genres dans les conseils.

<10% → 40%+

Part des femmes dans les conseils d'administration des ASA (2002–2009)

80%+

Sociétés ASA conformes à l'échéance de 2008

Quota Obligatoire de Genre dans les Conseils d'Administration — Loi ASA, Norvège 2003

Details

Maturity: Established
Promoter: Government of Norway (Storting)
Period: 2003–present
Keywords: corporate governance, board representation, gender quota, listed companies, private sector

Context

En décembre 2003, la Norvège a modifié la loi sur les sociétés anonymes cotées pour exiger au moins 40 % de représentation de chaque sexe au conseil d'administration de toutes les sociétés cotées (ASA), la pleine conformité étant imposée — sous peine d'amendes journalières et de dissolution éventuelle — à compter du 1er janvier 2008.

Results

La part des femmes dans les conseils d'administration des ASA est passée de moins de 10 % (2002) à plus de 40 % en 2008–2009, et plus de 80 % des sociétés ASA respectaient l'échéance de 2008. Première loi au monde imposant des quotas de genre dans les conseils d'administration, elle a inspiré plus de 20 lois nationales et la directive européenne 2022/2381 sur l'équilibre femmes-hommes dans les conseils d'administration.

Implementation

Implementation detail (cost, timeline, staffing, conditions for success) is not yet available for this practice.

Data sources

Where this practice's information was retrieved from, and when.

C-NAPSE web research — accessed 2026-06-21
Government of Norway (Storting) — accessed 2026-06-21
OECD ECOSCOPE — Gender Quotas for Corporate Boards: Lessons from Norway (2016) — accessed 2026-06-21
Eckbo, Nygaard & Thorburn — Management Science 2022 (Valuation Effects Revisited) — accessed 2026-06-21
Eurofound — Most companies fulfil female board representation quota (2008) — accessed 2026-06-21
IZA World of Labor — Gender quotas on corporate boards (2023) — accessed 2026-06-21

Attachments

Quality score: 100/100

How is this calculated?

Evidence: Observational / pre–post

Top 1% in this catalogue (719 scored practices)

Scores cluster high, so position within the catalogue is often more telling than the number alone.

Evaluation

Evaluated by C-NAPSE

Score profile — the dimensions behind the score — how it's computed

Transferability / replicability3/3

The world's first mandatory board gender quota, Norway's ASA law directly inspired 20+ national laws and the 2022 EU Directive 2022/2381 on gender balance on boards of listed companies.

Impact on gender equality1/1

Women's share of ASA board seats rose from under 10% in 2002 to over 40% by 2008–2009, a documented increase of more than 30 percentage points (Eurofound 2008; OECD 2016).

Effectiveness1/1

Over 80% of Norwegian ASA companies complied by the 1 January 2008 deadline, achieving the stated 40% gender-balance target on schedule.

Efficiency1/1

The legal mandate — enforced through daily fines and potential dissolution — achieved compliance without large state expenditure; female directors appointed post-reform were more qualified than predecessors on multiple metrics (OECD 2016).

Evaluated outcomes1/1

Peer-reviewed independent analyses include Ahern & Dittmar (Journal of Finance, 2012) and Eckbo, Nygaard & Thorburn (Management Science, 2022), plus OECD ECOSCOPE (2016) and Eurofound (2008).

Sustainability1/1

The quota has been in continuous legal force since 2008 and women's share on ASA boards has remained at or above 40% for more than 15 years.

Achievement / evidence1/1

Women's share on ASA boards moved from under 10% (2002) to 40%+ (2008), with milestone confirmed by Eurofound 2008 country report and Norwegian government statistics.

Gender-mainstreaming embedding1/1

Gender balance is mandated directly in the Public Limited Liability Companies Act, embedding parity as a structural requirement of corporate governance rather than a voluntary diversity initiative.

Curator validation1/1

Evidence drawn from Norwegian government sources, Eurofound, OECD ECOSCOPE, and peer-reviewed journals (Journal of Finance; Management Science) — all authoritative and independently verifiable.

Cite this

Evidoria. Quota Obligatoire de Genre dans les Conseils d'Administration — Loi ASA, Norvège 2003. Persistent ID: d7e638f1-b4bf-402e-890c-25a0db7c0098.

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