This is the 5370th most frequent Turkish word.
komisyonun
"The commission's" or "of the commission" (possessive form).
In this sentence, 'komisyonun' is in the possessive form indicating that the decision belongs to the commission.
Komisyonun kararını açıkladılar.
They announced the decision of the commission.
Here, 'komisyonun' is again used in the possessive to associate the instructions with the commission.
Komisyonun talimatlarını izlemek zorundayız.
We have to follow the instructions of the commission.
In this example, 'komisyonun' denotes an important responsibility linked to the commission.