Şikâyet edilenin iletişim bilgileri yok; dolayısıyla karar tebliği gönderilmiyor.

It is built from the expression şikâyet etmek (to complain about / to file a complaint against).

• edilen = the one who is complained about
• -in = the genitive ending, meaning of

So şikâyet edilenin literally means of the one who is complained about.

In more natural English, depending on context, it could be:

• of the complained-about person
• of the respondent
• of the person being complained about

Because Turkish often lets a participle act like a noun by itself.

So:

• şikâyet edilen kişi = the person who is complained about
• şikâyet edilen = literally the one who is complained about

The word kişi (person) is understood from context, so it is often omitted, especially in formal or bureaucratic Turkish.

Turkish usually expresses possession with var and yok, not with a direct verb like English have.

So:

• X var = there is / there are / has
• X yok = there isn't / there aren't / does not have

Therefore:

• Şikâyet edilenin iletişim bilgileri yok
  literally = The complained-about person's contact details do not exist / are absent

In natural English, that becomes The person being complained about has no contact information.

Because iletişim bilgileri is a very common Turkish expression meaning contact details / contact information.

Even though English often uses singular information, Turkish frequently uses the plural bilgiler in this kind of phrase, because it refers to several pieces of information such as:

• phone number
• email address
• address

So iletişim bilgileri is best understood as contact details.

Yes. It is a standard Turkish genitive-possessive construction.

Structure:

• şikâyet edilenin = of the complained-about person
• iletişim bilgileri = contact details

Together:

• şikâyet edilenin iletişim bilgileri = the contact details of the person complained about

This is a very common Turkish pattern:

• öğrencinin adı = the student's name
• şirketin adresi = the company's address
• şikâyet edilenin iletişim bilgileri = the respondent's contact details

Dolayısıyla means:

• therefore
• consequently
• as a result

Yes, it is somewhat formal and very common in written Turkish, official language, and careful speech.

In less formal Turkish, you might also hear:

• bu yüzden
• bu nedenle
• o yüzden

So in this sentence, dolayısıyla introduces the result of the first clause:

• no contact information → therefore no decision notice is sent

This is an official/legal expression.

• karar = decision
• tebliğ = formal notification / official service of a document or decision

So karar tebliği means something like:

• notification of the decision
• formal service of the decision
• decision notice

It is much more bureaucratic than everyday haber verme or bildirim.

Here, it is best understood as part of the noun phrase karar tebliği, not as a normal accusative object ending.

Turkish noun compounds often work like this:

• kimlik kartı = identity card
• telefon numarası = phone number
• karar tebliği = decision notification

So the -i in tebliği is part of that compound structure.

That matters because in this sentence karar tebliği is the thing that is not being sent, so it is not functioning like a straightforward accusative object in an active sentence.

Gönderilmiyor breaks down like this:

• gönder- = send
• -il- = passive
• -mi- = negative
• -yor = present continuous / present

So it literally means is not being sent or is not sent.

Official Turkish often prefers the passive because it sounds impersonal and bureaucratic. It avoids saying exactly who is doing the action.

Instead of:

• Yetkililer karar tebliğini göndermiyor
  (The authorities are not sending the decision notice)

the sentence says:

• karar tebliği gönderilmiyor
  (the decision notice is not sent)

This is very typical of administrative style.

Because the Turkish present continuous often does more than just describe something happening right now.

In official or explanatory language, -yor can describe:

• a current situation
• a regular procedure
• what is being done in this case

So gönderilmiyor can mean:

• is not being sent
• is not sent
• isn't sent in this situation

In English, we might use either the present simple or the present continuous, depending on style.

Yes, very much so.

Clues include:

• şikâyet edilen instead of a simpler everyday phrase
• dolayısıyla
• karar tebliği
• passive verb gönderilmiyor

This sounds like something from:

• an official notice
• an administrative system
• a legal or complaint-handling document

In everyday speech, a person might say something simpler, such as:

• İletişim bilgileri olmadığı için karar gönderilmiyor.
• Karşı tarafın iletişim bilgileri yok, o yüzden karar bildirilmiyor.

The original sentence is correct, but it clearly belongs to formal written Turkish.

It links two closely related clauses:

1. Şikâyet edilenin iletişim bilgileri yok
2. dolayısıyla karar tebliği gönderilmiyor

The second clause is the result of the first one.

So the semicolon helps show:

• first: the reason/situation
• second: the consequence

A full stop or sometimes a comma could also appear in similar writing, but the semicolon gives a neat, formal connection between the two ideas.

The careful spelling is şikâyet, with a circumflex.

That mark is traditional and can indicate things like:

• vowel length
• a slight effect on pronunciation in some words

In everyday typing, many people write:

• şikayet

Both are understood, but şikâyet is the more careful, dictionary-style spelling. In formal writing, you are more likely to see the version with â.