Tyche — AI-Governance Observability Index

Jurisdictions scored250EU-27 reported in depth below

Indicators10I01–I10, each 0–3 public-evidence scale, weighted to 100

EU-27 mean59.4/100 raw · 56.3 confidence-adjusted

World mean41.2/100 across all 250 jurisdictions

What the index shows

The plumbing is there; the public record is not

A visibility paradox

The EU-27 score highest on technical trust (92/100 — identity, PKI, cybersecurity baselines) but lowest on public inventory (42/100). States have the trust machinery; few publish the registers that would let anyone see the algorithms in use.

Visibility is uneven

Of 27 member states, only 3 reach class A (visible governability); 13 are structured-but-incomplete (B), 8 fragmented-but-observable (C), and 3 show only thin visibility (D). The map is lumpy, not uniform.

The agentic blind spot

The index measures whether the state itself could trace AI-agent action from legal basis to lifecycle evidence. Even the strongest member states leave the agent layer — who acted, under whose authority, on what evidence — largely outside the public record.

EU-27 mean by sub-index

Where observability concentrates

By member state

Observability across the EU-27

#	Member state	Score	Class	Law/auth	Pub. inv.	Tech. trust
1	France	76.7	A	67	67	100
2	Netherlands	76.7	A	67	87	83
3	Slovenia	76.7	A	80	67	100
4	Germany	71.7	B	67	47	100
5	Spain	71.7	B	67	67	83
6	Greece	68.3	B	67	67	100
7	Denmark	66.7	B	67	47	100
8	Portugal	66.7	B	47	47	100
9	Sweden	66.7	B	67	47	100
10	Estonia	65.0	B	53	47	100
11	Finland	65.0	B	53	67	100
12	Czechia	63.3	B	67	47	100
13	Italy	63.3	B	67	47	100
14	Poland	61.7	B	67	33	100
15	Austria	60.0	B	67	47	83
16	Luxembourg	60.0	B	67	27	100
17	Lithuania	58.3	C	47	47	100
18	Slovakia	55.0	C	67	13	100
19	Belgium	53.3	C	33	47	100
20	Malta	53.3	C	67	13	67
21	Latvia	50.0	C	33	27	100
22	Ireland	48.3	C	33	47	67
23	Croatia	45.0	C	33	33	83
24	Hungary	45.0	C	33	13	100
25	Romania	41.7	D	33	13	83
26	Cyprus	38.3	D	33	13	67
27	Bulgaria	36.7	D	33	13	67

#	Top 10 worldwide	Score	Cl.
1	Singapore	81.7	A
2	Japan	80.0	A
3	Norway	78.3	A
4	United Kingdom	78.3	A
5	China	76.7	A
6	France	76.7	A
7	Netherlands	76.7	A
8	Slovenia	76.7	A
9	Germany	71.7	B
10	Spain	71.7	B

Scope

This observatory reports the visibility of AI-governance machinery in public records, scored on the frozen 10-indicator indicator matrix (each indicator 0–3, weighted to 100; a mild H/M/L confidence adjustment). It does not rate compliance, make a supervisory finding, determine legal status, or audit institutions — weak public evidence is a visibility signal, not proof that machinery is absent. Scores follow each jurisdiction's public record at a snapshot date and are never fused across surfaces. Codebook and dataset: Zenodo, CC-BY.