Inexperienced players are often scared by trump leads, since it's the opponent's suit, they may think it's always a bad idea.
But it can be a very good lead, for example when declarer wants to set up a cross-ruff, it can prevent him for making as many ruffs as he would like to.
But it can also be dangerous, blowing a trick in the suit, if done at the wrong time.
Let's find out when to lead trumps, and when not to.