IAS 37 and IFRS 15

Hi Chris,

According to the IAS 37, since there is no present obligation provision for future losses can not be done.

But according to IFRS 15, when calculating revenue from the contract over the period of time firstly we calculating the overall profit or loss from the contract. if there is a loss from the contract that loss will be identify in the current year and will show it as provision for loss in contract.

can you please explain above

Thank you