OSA opening hours during the Christmas holidays and on New Year's Eve 2025

Dear authors and business partners,

The Christmas holidays are approaching, bringing changes to our opening hours our Prague and Havlíčkův Brod offices:

• Monday, 29 December, from 9:00 a.m. to 3:00 p.m.
• Tuesday, 30 December: from 9:00 a.m. to 3:00 p.m.
• Wednesday, 31 December, from 9:00 a.m. to 1:00 p.m.
• Friday 2 January 2026: closed (for operational reasons).

Thank you for your understanding. We wish you a peaceful Christmas and happy new year 2026.

The OSA Team