The document summarizes the implications of the Mitchell v News Group Newspapers case regarding costs budgets and sanctions under CPR 3.14 and 3.9. It discusses the judicial discretion in granting relief for non-compliance, the significance of triviality and good reasons for breaches, as well as the approach to evaluating relief applications. The analysis emphasizes the strict requirements for demonstrating good reason and suggests proactive steps to mitigate non-compliance impacts.