Summary of sustainability reporting practices and assurance of port authorities
| Port system authorities | Year | Main framework | Sector-specific framework and guidelines | Alignment with SDGs | External assurance |
|---|---|---|---|---|---|
| Western Ligurian Sea | 2021 | GRI “core” option | WPSP | Yes | No |
| Eastern Ligurian Sea | 2022 | GRI “core” option | WPSP | Yes | No |
| Sardinian Sea | 2022 | GRI “referenced” option | No | Yes | No |
| Northern Adriatic Sea | 2022 | GRI “core” option | WPSP, MIMS guidelines, AIVP 2030 agenda | Yes | No |
| Central Adriatic Sea | 2022 | GRI (no specific) | No | No | No |
| Southern Adriatic Sea | 2021 | GRI “referenced” option | GBS guidelines | Yes | No |
| Central-Northern Adriatic Sea | 2022 | GRI “in accordance” | No | Yes | No |
| Northern Tyrrhenian Sea | 2021 | GRI “core” option | WPSP | Yes | No |
| Central-Northern Tyrrhenian Sea | 2022 | GRI “referenced” option | No | Yes | No |
| Southern Tyrrhenian and Ionian Seas | 2021 | GRI “referenced” option | No | Yes | No |
| Strait | 2021 | GRI “core” option | WPSP | Yes | No |
| Ionian Sea | 2021 | GRI “in accordance” | ISO26000, UN Human Rights (“Protect, Respect and Remedy” Framework), OECD (“Guidelines for Multinational Enterprises”) | Yes | No |
| Western Sicilian Sea | 2022 | GRI “core” option | WPSP | Yes | No |
| Eastern Sicilian Sea | 2021 | GRI “referenced” option | GBS | Yes | No |
| Central Tyrrhenian Sea | 2021 | GRI “referenced” option | GBS | Yes | No |
| Port system authorities | Year | Main framework | Sector-specific framework and guidelines | Alignment with SDGs | External assurance |
|---|---|---|---|---|---|
| Western Ligurian Sea | 2021 | GRI “core” option | WPSP | Yes | No |
| Eastern Ligurian Sea | 2022 | GRI “core” option | WPSP | Yes | No |
| Sardinian Sea | 2022 | GRI “referenced” option | No | Yes | No |
| Northern Adriatic Sea | 2022 | GRI “core” option | WPSP, MIMS guidelines, AIVP 2030 agenda | Yes | No |
| Central Adriatic Sea | 2022 | GRI (no specific) | No | No | No |
| Southern Adriatic Sea | 2021 | GRI “referenced” option | GBS guidelines | Yes | No |
| Central-Northern Adriatic Sea | 2022 | GRI “in accordance” | No | Yes | No |
| Northern Tyrrhenian Sea | 2021 | GRI “core” option | WPSP | Yes | No |
| Central-Northern Tyrrhenian Sea | 2022 | GRI “referenced” option | No | Yes | No |
| Southern Tyrrhenian and Ionian Seas | 2021 | GRI “referenced” option | No | Yes | No |
| Strait | 2021 | GRI “core” option | WPSP | Yes | No |
| Ionian Sea | 2021 | GRI “in accordance” | ISO26000, UN Human Rights (“Protect, Respect and Remedy” Framework), OECD (“Guidelines for Multinational Enterprises”) | Yes | No |
| Western Sicilian Sea | 2022 | GRI “core” option | WPSP | Yes | No |
| Eastern Sicilian Sea | 2021 | GRI “referenced” option | GBS | Yes | No |
| Central Tyrrhenian Sea | 2021 | GRI “referenced” option | GBS | Yes | No |
Source(s): Authors’ elaboration on www.governo.it and www.assoporti.it data