If Java forced you to handle the exception that would be convincing, but it doesn't. It merely says, if you don't want to handle it, add to your signature that you throw an exception so that at least someone upstream has a chance to know that the error might occur. I'm not arguing at all btw that the way Java does it is good. Merely that there's a case for checked exceptions, especially if you are actually trying to write "reliable" software.