The version is the whole question
The rulebook of an Italian company, the statuto, says who may act for it and how decisions are taken. Firms change it: a new seat, a wider purpose, fresh share classes. What a foreign registry wants is the text in force now, and that is rarely the text in the folder from the day the firm was born.
So begin by asking your notary or accountant which version is on the register today. Ask for a certified copy of that one. People who work out how to legalize Company Bylaws in the wrong order usually pay twice: once for stamps on an old text, and again for stamps on the current one.
Two sources, two desks
A certified copy comes either from the notary who holds the deed or from the business register kept by the Chamber of Commerce. The source decides the desk. A notary's copy is signed off by the Procura della Repubblica, the prosecutor's office at the court. A register copy is signed off by the Prefettura, the state's local branch.
Whichever route applies, the clerk checks one thing: is the signature at the foot of the copy the one held on file? The clauses are not read and the version is not judged. That is worth knowing, because nobody in the chain will warn you that the text you brought is out of date.
What the chain costs, and how long it runs
A €16 tax stamp, the marca da bollo bought at a tobacconist, covers the Italian step. Beyond that the notary or the Chamber charges to release the copy, and the consulate charges its own fee, which it sets and can revise. Only the tax stamp is fixed, so ask each office for a current figure.
Reckon on 10–15 business days for the full run, or 3–5 business days when a faster slot is open. To legalize Company Bylaws in Bari inside a tight deadline, book the consular appointment first and fit the Italian steps around it, since that is the diary you cannot move.
The consular close, and what it unlocks
The embassy legalization of Company Bylaws in Bari is completed at the destination country's embassy or consulate in Italy. Whether that closing step is wanted depends on where the file is going. So put the question to the receiving authority — the registry, bank or tender board — and keep their written answer.
Consular legalization of Company Bylaws in Italy is what opens a branch file or a bank account in the firm's name. It also backs a tender bid where the buyer must see who can bind you. An embassy attestation of Company Bylaws in Bari is usually filed with a register extract naming the current officers, so order both.