The objective of IAS 37 is to ensure that appropriate recognition criteria and measurement bases are applied to provisions, contingent liabilities and contingent assets and that sufficient information is disclosed in the notes to the financial statements to enable users to understand their nature, timing and amount.
Provision - a liability of uncertain timing or amount
Liability - a present obligation of the entity arising from past events, the settlement of which is expected to result in an outflow from the entity of resources embodying economic benefits.
A provision should be recognised when:
an entity has a present obligation (legal or constructive) as a result of a past event;
it is probable that an outflow of resources embodying economic benefits will be required to settle the obligation; and
a reliable estimate can be made of the amount of the obligation.
If these conditions are not met, no provision should be recognised.
An obligative event is an event that creates a legal or constructive obligation that results in an entity having no realistic alternative to settling that obligation.
A legal obligation is an obligation that derives from a contract (through explicit or implicit terms), legislation or other operation of law.
A constructive obligation is an obligation that derives from an entity's actions where:
by an established pattern of past practice, published policies or a sufficiently specific current statement, the entity has indicated to other parties that it will accept certain responsibilities; and
as a result, the entity has created a valid expectation on the part of those other parties that it will discharge those responsibilities.