Adjusting the opening balance of each affected component of equity for the earliest prior period presented as if the new accounting policy had always been applied.
What are the types of errors according to the period of occurrence?
Current period errors: Discovered during or after the current period but before financial statements are authorized for issue, corrected by correcting entries.
Prior period errors: Discovered during the current period or after, corrected by retrospective restatement.
How does retrospective restatement differ from retrospective application?
Retrospective restatement corrects a prior period error as if it had never occurred, while retrospective application applies a new accounting policy as if it had always been applied.