This is the 1448th most frequent French word.
administratives
Pertaining to administration or management.
Here, 'administratives' is used as an adjective to describe the nature of the 'procedures', making it clear these procedures relate to administration or organizational governance.
Les procédures administratives peuvent être complexes.
Administrative procedures can be complex.
In this instance, 'administratives' qualifies 'tâches' to specify that these tasks pertain to administrative duties.
Des tâches administratives m'ont pris toute ma journée.
Administrative tasks took me all day.
The term 'administratives' here serves to characterize 'organisation,' indicating it relates to administrative setup or structure.