Debtors
Short term debtors are measured at transaction price (which is usually the invoice price), less any impairment losses for bad and doubtful debts. Loans and other financial assets are initially recognised at transaction price including any transaction costs and subsequently measured at amortised cost determined using the effective interest method, less any impairment losses for bad and doubtful debts.
Creditors
Short term creditors are measured at transaction price (which is usually the invoice price). Loans and other financial liabilities are initially recognised at transaction price net of any transaction costs and subsequently measured at amortised cost determined using the effective interest method.
Provisions
Provisions (ie liabilities of uncertain timing or amount) are recognised when there is an obligation at the reporting date as a result of a past event, it is probable that economic benefit will be transferred to settle the obligation and the amount of the obligation can be estimated reliably.