The last day is **15 September 2026**.

1. **The appeal period is 30 days.** Because the company is seated in Heraklion, it is in Greece. Article 518(1) sets a 30-day appeal period for a party in Greece, running from service of the judgment. The judgment was served on 16 July; its publication on 2 July does not start the period once service has occurred. ([Article 518(1)–(2)](https://www.nomoskopio.gr/kpold_518.php))

2. **The count starts the next day.** Under Article 144(1), the day of service is excluded, so day 1 is **17 July 2026**. By 31 July, 15 days have run: 17–31 July inclusive. ([Article 144(1)](https://www.nomoskopio.gr/kpold_144.php))

3. **Exclude 1–31 August.** Article 147(2) expressly excludes August from the Article 518(1) appeal period. The remaining 15 days run from **1–15 September**, making 15 September day 30. ([Article 147(2)](https://www.nomoskopio.gr/kpold_147.php))

4. **The deadline does not roll forward.** 15 September 2026 is a Tuesday, so it is not a Saturday or other non-working day requiring an extension under Article 144(1), (3). The appeal may be filed until 7 p.m. that day. ([Article 144(1), (3)](https://www.nomoskopio.gr/kpold_144.php))

RESULT: deadline = 2026-09-15; rule = Articles 518(1), 147(2), 144(1)–(3)