Discussion of 依法 [yī fǎ] according to law - Trainchinese

1 - What is the correct way to use 依法 (yīfǎ) in a sentence? 2 - Is there a commonly used alternative to 依法 (yīfǎ)? 3 - how can I use 依法 and 办理 in one sentence?如何正确地在句子中运用‘依法’（yīfǎ）？ 是否存在‘依法’（yīfǎ）的常用替代词汇？ 如何在句子中同时使用‘依法’（yīfǎ）与‘办理’（bàn lí）？