Core Grammar Rule: ~는 법이다
This grammar pattern is used to state a general truth, a natural law, or an inevitable outcome. It translates to "it is a rule that...", "it's natural that...", or "is bound to...". It adds a sense of wisdom or life experience to the statement.
Meaning & Usage
Meaning: It expresses that a certain phenomenon or result is a matter of course or a universal principle. It’s not about a specific, one-time event but a general rule that applies broadly.
When to use: Use it when sharing life lessons, explaining natural phenomena, or stating a common-sense rule about the world. It often appears in proverbs or words of advice.
Conjugation Rules
Rule: Attach ~는 법이다 directly to the stem of an action verb, regardless of whether it ends in a vowel or a consonant. For descriptive verbs (adjectives), you typically use a different structure like ~기 마련이다.
Action Verb Stem + ~는 법이다: 가다 → 가는 법이다 / 먹다 → 먹는 법이다
Native Nuance & Mistakes
~는 법이다 is for universal truths, not personal habits or specific situations.
Stating General Principles (Correct Usage)
Context: Use this pattern when you're talking about how the world works, human nature, or cause-and-effect that applies to everyone, not just yourself. It sounds like you're sharing a piece of wisdom.
Example: 사람은 누구나 실수를 하는 법이다. (It's natural that everyone makes mistakes.)
Describing Personal Habits (Incorrect Usage)
Context: Do not use ~는 법이다 to describe your own routine or a specific person's habit. It makes you sound arrogant, as if your personal habit is a universal law. For personal tendencies, use ~는 편이다 (tend to) or simply state the fact.
Do: 겨울이 오면 날씨가 추워지는 법이다. (It's a rule that the weather gets cold when winter comes.) (O) / Don't: 저는 아침에 커피를 마시는 법이에요. (I am bound to drink coffee in the morning.) (X)
Common Combinations
This pattern often pairs with adverbs that emphasize its universal or natural quality.
원래 (Originally, Naturally) + ~는 법이다