Surely Turkey will refuse to pay for as long as she can.
Her refusal will go to the Council of Ministers for action. She will still refuse to pay, using the excuse that she does not recognize the RoC.
However in this case the RoC is acting like an intermediary, in fact the Court's decision includes a paragraph saying:
that the above amount shall be distributed by the applicant Government to the individual victims under the supervision of the Committee of Ministers within eighteen months from the date of the payment or within any other period considered appropriate by the Committee of Ministers.It is obvious that both the 30M and the 60M are compensations to INDIVIDUAL victims whose human rights have been violated. Turkey has ALREADY paid damages to individuals, there is no way she can refuse to pay in this case. The one and only excuse Turkey can use is that she cannot pay the RoC (even if she acts as an intermediary) because she doesn't recognize her, but still the money are due to the victims and one way or another ONE DAY should one day be paid to THOSE SPECIFIC INDIVIDUALS or their heirs.
Therefore one day Turkey WILL pay those amounts. Most probably after a solution.
And of course there is more to come. Imagine what will happen if for example the RoC claims damages for the GC refugees en masse.
Turkey will be looking for a hole to hide