Souhlas oprávněné osoby má úředně ověřený podpis.

The sentence breaks down like this:

• Souhlas oprávněné osoby = the subject
• má = the verb, has
• úředně ověřený podpis = the object, an officially certified signature

So the structure is basically:

[Subject] + [verb] + [object]

A very literal translation is The consent of the authorized person has an officially certified signature.

Because it depends on souhlas.

Czech often uses the genitive case after a noun to mean of someone / of something:

• souhlas koho / čeho?
• souhlas oprávněné osoby

So oprávněné osoby means of the authorized person.

This is similar to English the consent of the authorized person.

It describes osoby, not souhlas.

The phrase is:

• oprávněné osoby = of the authorized person

Here, oprávněné agrees with osoby in:

• gender: feminine
• number: singular
• case: genitive

If it described souhlas, the form would be different, for example oprávněný souhlas.

Because it is in the nominative and the verb má is 3rd person singular, matching it.

So:

• souhlas = subject
• má = has

Even though Czech word order is flexible, this is the normal reading here.

Because the meaning is has / contains / bears, not is.

In formal Czech, especially in legal or administrative language, mít is often used with documents to mean that a document has some required feature:

• má podpis = has a signature
• má úředně ověřený podpis = has an officially certified signature

If you used je, you would be saying that the consent is the signature, which would not make sense.

Because podpis is a masculine inanimate noun, and in the singular its nominative and accusative forms are the same.

So:

• nominative: podpis
• accusative: podpis

Since má takes an object in the accusative, podpis is accusative here, but it looks identical to the dictionary form.

• ověřený is an adjective-like form meaning verified / certified
• It comes from the verb ověřit = to verify / certify
• úředně is an adverb meaning officially

So:

• ověřený podpis = a verified/certified signature
• úředně ověřený podpis = a signature officially certified

This is a very common formal/legal collocation in Czech.

Because úředně is an adverb modifying ověřený, and the normal position is before the word it modifies.

So:

• úředně ověřený podpis = the neutral, standard order

You might see different word order in special contexts, but this version is the most natural here.

Yes. It sounds clearly official, administrative, or legal.

Words and phrases like these are typical of that style:

• souhlas
• oprávněná osoba
• úředně ověřený podpis

In everyday speech, someone might express the same idea more directly, for example by using musí mít or musí být to make the requirement more explicit.

Because Czech does not have articles like English a and the.

So Czech often leaves definiteness to context. In this sentence, English needs articles, but Czech does not.

Depending on context, souhlas can mean:

• a consent
• the consent

and podpis can mean:

• a signature
• the signature

English must choose; Czech usually does not.

Yes, Czech word order is flexible, but changing it usually changes emphasis rather than basic meaning.

The given order is neutral and natural in formal writing:

• Souhlas oprávněné osoby má úředně ověřený podpis.

A different order is possible, but it may sound more marked or less natural unless there is a specific reason to emphasize one part of the sentence. For learners, the original order is the best one to remember.