When does the car inspection actually expire?

According to the law, the period of technical inspection of vehicles is calculated not from the beginning of the calendar year, but from the day of the previous inspection.

As reported by BAKU.WS, this clarification was provided by the Main Department of Traffic Police in the "1 question - 1 answer" section in response to the question: "Is the period of technical inspection calculated from the day of the previous inspection or from the beginning of the year?".