This is the 2993rd most frequent Russian word.
должностных
"Должностных" translates to "official" or "related to a position/duty."
The word 'должностных' is used as an adjective in the genitive plural form, modifying the noun 'лиц' (persons) to signify 'official' or 'pertaining to a position.'
На собрании обсуждались обязанности должностных лиц.
The meeting discussed the responsibilities of officials.
Here, 'должностных' modifies 'инструкций' in the genitive plural form, relating the instructions to official duties or job positions.
Произошло нарушение должностных инструкций в работе.
There was a violation of job descriptions during work.
In this sentence, 'должностных' describes 'преступлений' in the genitive plural form, signifying offenses related to official capacities or positions.