Why should you always carry the European accident report form with you on your journey?

The combination of options 1 and 2 is correct because it highlights the practical aspects of using the European accident report form.

Option 1 emphasizes the importance of effective communication, especially when parties involved may speak different languages, promoting a clear understanding of the situation.

Option 2 addresses the need for a systematic way to document the details of the accident, ensuring that all parties can record their accounts independently.

Option 3, while relevant, is more about the legal implications post-accident rather than the immediate documentation process.

In German traffic law, having this form helps facilitate the sharing of information and ensures that all necessary details are captured accurately at the scene of an accident, which can prevent disputes later on.