自衛,亦會叫做自我防衛,係一個保護自己嘅人身安全嘅手法[1]。喺好多地方,如果一個人係喺自衛嘅情況底下,而需要用到武力,都會係屬於正當原因同埋受到法律保障[2]

日本,一般人係可以買呢種警棍嚟做自衛

參考

編輯
  1. Dictionary.com's Definition of "Self-Defense". Dictionary.reference.com. Retrieved on 2 June 2012.
  2. Kopel, David B.; Gallant, Paul; Eisen, Joanne D. (2008). "The Human Right of Self-Defense". BYU Journal of Public Law. BYU Law School. 22: 43–178.