German Phrase
Welche Beweise brauche ich?
Meaning
This question asks for the specific pieces of evidence or documentation that are required in a given situation, such as a legal case, a warranty claim, or an academic assignment.
When to use
Use it when you need clarification about the documents or proof you must provide—e.g., in a courtroom, when filing an insurance claim, or when a professor asks for supporting material for a thesis.
✦Grammar Breakdown
WelcheBeweisebraucheich
Welche (interrogative determiner)
‘Welche’ is used to ask about a specific subset of a plural noun and agrees in case, gender, and number with the noun it modifies.
Beweise (plural noun)
‘Beweis’ (proof/evidence) becomes ‘Beweise’ in the plural; in accusative the form is identical to the nominative.
Verb‑second (V2) word order
In German main clauses the finite verb occupies the second position; in wh‑questions the interrogative word comes first, then the verb, then the subject.
Ich as subject
The personal pronoun ‘ich’ follows the verb in this question, marking it as the subject.
🗨In Conversation
Welche Beweise brauche ich?
What evidence do I need?
Du brauchst den Kaufbeleg, die Garantieunterlagen und ein Foto des Defekts.
You need the purchase receipt, the warranty documents, and a photo of the defect.
✕Common Mistakes
Ich brauche welche Beweise?
The verb must stay in second position; the subject cannot precede the verb in a wh‑question.
Was Beweise brauche ich?
‘Was’ is not used with plural nouns; use ‘Welche’ for plural items.
Welche Beweis brauche ich?
‘Beweis’ must be pluralized to match ‘Welche’, which expects a plural noun.
↔Alternatives
Was brauche ich an Beweisen?
What evidence do I need?
Welche Nachweise sind erforderlich?
Which documents are required?
Welche Belege muss ich vorlegen?
Which proofs must I present?
Cultural Tip
In German, ‘Beweis’ is the standard term for proof in legal or scientific contexts, while ‘Nachweis’ or ‘Beleg’ is more common for paperwork such as receipts or certificates. Choose the word that matches the formality of the situation; ‘Beweis’ sounds more formal and courtroom‑like.