175.Section 241C sets out the status of decisions which have been corrected and of decisions where it has been decided not to make a correction. Where a correction to the original decision is made, the original decision will be treated as though it had never been made. The corrected decision will be treated as having been made on the date the relevant correction is made and the statutory period for challenging the corrected decision will start to run from that date. Any person wishing to challenge the decision is therefore not prejudiced by the time taken to correct the decision. Where a decision not to correct has been made, the original decision will stand and the statutory period for challenge will be unaffected.