不法侵入

1. Origins, structure, and basic meaning

• Structure: 不法侵入, read ふほうしんにゅう, means entering another person's building or land without permission or lawful authority.
• Basic usage: A warehouse may be locked to prevent it, while a person crossing a fence may come under suspicion of it.

2. Common pitfalls and similar expressions

• Entry without lawful permission
  • This is unlawful entry prevented by locking a warehouse or suspected after someone crosses a fence. The second example expresses suspicion, not a final finding of guilt.