A műszaki vizsgára kötelező elhozni a forgalmi engedélyt.

Because in Hungarian, the present-tense verb to be is usually omitted in the third person singular and plural when it links a subject to an adjective or noun.

So:

• kötelező = mandatory / obligatory
• A műszaki vizsgára kötelező elhozni a forgalmi engedélyt.
  literally feels like: For the technical inspection, mandatory to bring the registration certificate.

In natural English, we supply it is:

• It is mandatory to bring the registration certificate to the technical inspection.

If Hungarian wanted to say this in the past or future, a form of van would appear:

• kötelező volt = was mandatory
• kötelező lesz = will be mandatory

Kötelező means mandatory, required, or obligatory.

In this sentence, it is used with an infinitive:

• kötelező elhozni = it is mandatory to bring

This is a very common pattern in Hungarian:

• Kötelező kitölteni az űrlapot.
  It is mandatory to fill out the form.
• Nem kötelező bemenni.
  It is not mandatory to go in.

So kötelező + infinitive is a standard way to say that something must be done.

Because Hungarian often uses an infinitive after words like kötelező, szabad, tilos, érdemes, and so on.

So the structure is:

• kötelező + infinitive = it is mandatory to do something

Here:

• elhozni = to bring
• kötelező elhozni = mandatory to bring

There is no personal ending because the sentence is general. It does not explicitly say you must bring it, but that is understood from the situation.

A more personal version could be:

• El kell hoznod a forgalmi engedélyt.
  You have to bring the registration certificate.

That version directly says you must do it.

Hozni means to bring.

Elhozni also means to bring, but the prefix el- adds the idea of bringing something along / bringing it from somewhere / taking and bringing it to the required place.

In many everyday contexts, elhozni is the natural verb when someone is expected to bring an item with them.

So here:

• elhozni a forgalmi engedélyt = to bring the registration certificate (with you)

The prefix does not need to be translated separately every time, but it helps make the action more specific and complete.

Because vizsgára is the noun vizsga with the ending -ra/-re, which here means something like to / for.

• vizsga = exam / inspection
• vizsgára = to the exam / for the exam / for the inspection

In Hungarian, certain events and appointments often take -ra/-re in expressions where English uses for or to.

So:

• A műszaki vizsgára = for the technical inspection

This is idiomatic Hungarian. Even though -ra/-re often has a physical meaning like onto, it is also used much more broadly.

Műszaki vizsga literally means something like technical inspection/test.

In real-life use, it commonly refers to the official vehicle roadworthiness inspection or technical inspection for a car.

So:

• műszaki = technical
• vizsga = exam / test / inspection

Together, in this context, it does not mean a school exam. It means the inspection a vehicle must pass.

Because -t is the accusative ending, which marks the direct object.

Here, the thing being brought is:

• a forgalmi engedélyt = the registration certificate

Base form:

• forgalmi engedély

Accusative:

• forgalmi engedélyt

Hungarian marks direct objects with -t, although the exact form can vary a little depending on the word.

So in this sentence, what must be brought?

• the registration certificate

That is why it gets the accusative marking.

Because they do two different jobs:

• a = the (definite article)
• -t = marks the noun as the direct object

So:

• a forgalmi engedély = the registration certificate
• a forgalmi engedélyt = the registration certificate as the object of the verb

English only changes word order:

• Bring the registration certificate.

Hungarian often keeps the article and also adds a case ending:

• a ... -t

That is completely normal.

Both can be possible in Hungarian depending on style and context, but A műszaki vizsgára sounds like for the technical inspection, referring to the known, relevant inspection in this situation.

The article a makes it more definite and specific.

Compare:

• Műszaki vizsgára kötelező elhozni a forgalmi engedélyt.
  More like For technical inspection, it is mandatory to bring the registration certificate.

• A műszaki vizsgára kötelező elhozni a forgalmi engedélyt.
  More like For the technical inspection, it is mandatory to bring the registration certificate.

In official or informational language, using the article here is very natural.

More or less, yes.

Word by word:

• forgalmi = related to traffic, circulation, or road use
• engedély = permit / license / authorization

But as a fixed real-world term, forgalmi engedély means the vehicle registration certificate.

So although the literal meaning helps, it is best learned as one unit:

• forgalmi engedély = registration certificate

The sentence is:

• A műszaki vizsgára kötelező elhozni a forgalmi engedélyt.

This order is natural and neutral in an informational or official style.

A rough structure is:

• topic / context: A műszaki vizsgára
• predicate: kötelező
• infinitive phrase: elhozni a forgalmi engedélyt

Hungarian word order is flexible, but changes often shift the emphasis.

For example:

• A forgalmi engedélyt kötelező elhozni a műszaki vizsgára.
  This puts more focus on the registration certificate.

• Kötelező elhozni a forgalmi engedélyt a műszaki vizsgára.
  This sounds slightly more direct: It is mandatory to bring...

So yes, the order can change, but the original is a very normal official formulation.

Yes. That is a very natural English translation.

Even though Hungarian does not explicitly say you, it is understood from the context. Official notices often use this impersonal style.

So these English versions are all reasonable:

• It is mandatory to bring the registration certificate to the technical inspection.
• You must bring the registration certificate to the technical inspection.
• The registration certificate must be brought to the technical inspection.

They differ slightly in style, but they all match the Hungarian well.

Yes, it sounds fairly formal, official, and instructional.

That comes mainly from:

• kötelező = formal mandatory / required
• the impersonal structure
• the official vocabulary such as műszaki vizsga and forgalmi engedély

In everyday speech, someone might say something more conversational, such as:

• Ne felejtsd el elhozni a forgalmit a műszakira.
  Don’t forget to bring the registration to the inspection.

That is much less formal and uses shorter colloquial forms like a forgalmit and a műszakira.

Yes, in everyday Hungarian people often say simply a forgalmi to mean the registration certificate.

So:

• a forgalmi engedélyt = full, official form
• a forgalmit = shorter, everyday version

In an official notice, the full form is more likely:

• a forgalmi engedélyt

In casual speech:

• Hozd el a forgalmit.
  Bring the registration certificate.

In the infinitive, it is written as one word:

• elhozni

But in some finite verb forms, Hungarian verbal prefixes can separate.

For example:

• Elhozom a dokumentumot.
  I bring the document.
• Nem hozom el a dokumentumot.
  I’m not bringing the document.

So the prefix el- is sometimes attached and sometimes separated, depending on sentence structure.

In this sentence, because the verb is an infinitive, it stays together:

• elhozni

Because Hungarian often prefers impersonal wording in rules, notices, instructions, and official statements.

So instead of:

• You must bring...

Hungarian often says:

• It is mandatory to bring...
• It is necessary to bring...
• It is forbidden to...

This style sounds objective and rule-based rather than personal.

That is why:

• A műszaki vizsgára kötelező elhozni a forgalmi engedélyt.

sounds exactly like the kind of sentence you would read on a sign, website, or official information sheet.