1. **Applicable period:** The company is seated in Greece and the judgment was served, so the appeal period is **30 days** under CCP Article 518(1). The different period for an unserved judgment does not apply.

2. **Start of the count:** Service occurred on 16 July 2026. Under Article 144(1), the period starts the next day, 17 July.

3. **Count and August suspension:** 17–31 July accounts for 15 days. Article 147(2) excludes 1–31 August from the appeal period under Article 518(1). The remaining 15 days run from 1 September through 15 September.

4. **Expiry:** The thirtieth day is Tuesday, 15 September 2026. Under Article 144(1), the period expires at 7 p.m. that day; no next-working-day extension applies.

The 30-day served-judgment period is stated in [Article 518(1)](https://www.nomoskopio.gr/kpold_518.php); the start and expiry rule appears in [Article 144(1)](https://archive.opengov.gr/ministryofjustice/?p=5470), and the August exclusion in [Article 147(2)](https://archive.opengov.gr/ministryofjustice/?p=5470).

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