A contract might be declared neplatné if it violates the law, was signed under duress, or lacks essential formal requirements.
In specific legal cases, a marriage can be declared "void" ( neplatné manželstvo ). 2. Transport and Tickets NeplatnГ©
If you enter the wrong credentials, the system may flag your attempt as neplatné . Summary Table: Action Steps A contract might be declared neplatné if it
In technology and online forms, neplatné is the standard error message for incorrect input. was signed under duress
Passports ( pas ), ID cards ( občanský průkaz/občiansky preukaz ), or driver's licenses are neplatné once they pass their expiration date or if they are physically damaged.