📒 to make sure that somebody/something is not harmed, injured, damaged, etc.
📒 to introduce laws that make it illegal to kill, harm or damage a particular animal, area of land, building, etc.
📒 to help an industry in your own country by taxing goods from other countries so that there is less competition
📒 to provide somebody/something with insurance against fire, injury, damage, etc.
📒 to limit access to data, a web page, etc., for example by using passwords or encryption (= special codes)