What requirement must be met for an attorney to withdraw as attorney of record?

For an attorney to withdraw as attorney of record, the requirement that needs to be met is obtaining court approval. This is an important step to ensure that the withdrawal does not adversely affect the client or the legal process. When attorneys wish to terminate their relationship with a client in an ongoing case, the court must be notified and allow the withdrawal to proceed. This protects the integrity of the judicial process, preventing undue delays and ensuring that the client is not left without adequate representation.

While informing the client in writing, obtaining client agreement, or withdrawing at their discretion might appear relevant, they do not supersede the necessity of obtaining the court's approval when it comes to formal withdrawal from representation in a case. This requirement reflects the seriousness of the attorney-client relationship and the legal obligations involved in representing a party in court.