HomeIntelligenceSources & method
TN/INT/07
Edition 2027 · effective 1 January 2027
Sources
Every figure on this site, and where it comes from.
Checked October 2026. If a source updates, we update the figure and the date.
§ 01The source list
33 figures. 22 publishers.
| Figure | What it measures | Source | Data year |
|---|---|---|---|
| 20% | Managers who say their organisation excels at decision making; 61% say most of their decision time is used ineffectively. | McKinsey Global Survey, Decision making in the age of urgency (1,259 respondents) ↗ | 2018 |
| 37% | Share of working time managers spend making decisions. | McKinsey Global Survey, Decision making in the age of urgency ↗ | 2018 |
| 91.5% | Major projects that go over budget, over schedule or both, across 16,000+ projects in 136 countries. | Bent Flyvbjerg project database, via strategy+business ↗ | 2023 |
| <1% | Major projects completed on budget, on time and delivering the benefits promised. | Bent Flyvbjerg project database, via strategy+business ↗ | 2023 |
| CPR 3.1 | The English Court of Appeal held that courts can order Early Neutral Evaluation even without the parties’ consent (Lomax v Lomax [2019] EWCA Civ 1467). | Herbert Smith Freehills Kramer, ADR notes ↗ | 2019 |
| US$21.8tn | Economic impact of violence on the world economy in 2025, about 10.5% of global GDP. | Institute for Economics & Peace, Global Peace Index 2026 ↗ | 2025 |
| 99 | Countries that became less peaceful in the past year, the most since the Index began. | Institute for Economics & Peace, Global Peace Index 2026 ↗ | 2026 |
| 103 | Countries involved in some form of external conflict, up from 59 in 2008. | Institute for Economics & Peace, Global Peace Index 2026 ↗ | 2026 |
| US$2.9tn | Record global military spending in 2025. | Institute for Economics & Peace, Global Peace Index 2026 ↗ | 2025 |
| 61 | Active state-based armed conflicts in 2024, the highest number since records began in 1946. | Uppsala Conflict Data Program (UCDP) ↗ | 2024 |
| 11 | Conflicts that reached the level of war (1,000+ battle deaths) in 2024, the most since 2016. | Uppsala Conflict Data Program (UCDP) ↗ | 2024 |
| 123m | People forcibly displaced worldwide at the end of 2024. | UNHCR Global Trends, via Euronews ↗ | 2024 |
| 5.1bn | People with at least one unmet justice need: a broad 2019 estimate that also counts legal exclusion and extreme injustice. | World Justice Project, Measuring the Justice Gap ↗ | 2019 |
| 1.5bn | People who cannot obtain justice for civil, administrative or criminal justice problems. | World Justice Project, Measuring the Justice Gap ↗ | 2019 |
| 54m+ | Cases pending across India’s courts at 31 December 2025 (district courts 47.7m, High Courts 6.4m, Supreme Court 92,101). | Ministry of Law and Justice reply to the Lok Sabha, via IANS ↗ | 2025 |
| 61% | People worldwide with a moderate or high sense of grievance against business, government and the rich. | Edelman Trust Barometer 2025, via Cooley PubCo ↗ | 2025 |
| 4 in 10 | People who approve of at least one form of hostile activism to drive change (53% of 18–34 year olds). | Edelman Trust Barometer 2025, via Cooley PubCo ↗ | 2025 |
| 2 in 3 | People who worry that journalists, government officials and CEOs intentionally lie to them. | Edelman Trust Barometer 2025, via Cooley PubCo ↗ | 2025 |
| 1 in 6 | People worldwide affected by loneliness, linked to an estimated 871,000 deaths a year. | World Health Organization, Commission on Social Connection ↗ | 2025 |
| £28.5bn | Annual cost of workplace conflict to UK employers, about £1,028 per employee. | Acas, Estimating the costs of workplace conflict (2021) ↗ | 2019 |
| 9.7m | UK employees who experienced conflict at work in one year; 485,800 resign as a result each year. | Acas, Estimating the costs of workplace conflict (2021) ↗ | 2019 |
| 2.8 hrs | Time each US employee spent dealing with conflict every week, about US$359bn in paid hours. | CPP Inc. Global Human Capital Report, via EHS Today ↗ | 2008 |
| 20% | Employees worldwide who are engaged at work; disengagement cost an estimated US$10tn, about 9% of global GDP. | Gallup State of the Global Workplace 2026, via Kyodo News PR Wire ↗ | 2025 |
| US$102bn | Record value of new ICC cases in 2024: 841 cases, 2,392 parties from 136 jurisdictions. | ICC Dispute Resolution Statistics 2024, via Global Legal Post ↗ | 2024 |
| 48% | Users who prefer international arbitration combined with mediation or other ADR for cross-border disputes (2,402 respondents). | Queen Mary University of London & White & Case, 2025 International Arbitration Survey ↗ | 2025 |
| 60–70% | Commercial mediations that settle on the day, with a further ~20% settling in the following weeks. | CEDR, Mediation success rate ↗ | 2024 |
| 24 | States party to the Singapore Convention on Mediation (60 signatories), in force since 12 September 2020. | UNCITRAL status table ↗ | 2026 |
| 172 | Contracting states to the New York Convention on foreign arbitral awards (1958). | New York Convention Guide ↗ | 2023 |
| 61% | Family business leaders who say the family has a succession plan, leaving nearly four in ten without one. | PwC Global NextGen Survey 2022 ↗ | 2022 |
| 70% | Global Pound Conference delegates who named external lawyers as the main obstacle to change in commercial dispute resolution (4,000+ stakeholders, 24 countries). | Global Pound Conference series report, via Herbert Smith Freehills ↗ | 2018 |
| 2 in 3 | In-house counsel who said they need more efficiency in dispute resolution. | Global Pound Conference series report, via Herbert Smith Freehills ↗ | 2018 |
| ~99% | Disputes referred to dispute boards that were resolved without litigation or arbitration, in an industry survey. (Industry survey; methodology not published.) | Dispute Board Federation International Survey (2008), via Wikipedia ↗ | 2008 |
| No. 1 | The most common cause of construction disputes, year after year: failure to properly administer the contract. | Arcadis Global Construction Disputes Report, via Pinsent Masons ↗ | 2018 |
§ 02What we left out
Claims we do not publish.
Not published
- Practitioner or member counts not yet verified by the Register
- Rankings of individual Neutrals
- Success rates without a named source and population
- Country scores before the Index baseline
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