Opposition parties in minority governments are partly responsible for government stability without being able to neglect their accountability to the electorate, a dilemma that, as this book shows, has many electoral as well as policy advantages for opposition parties. This books analysis of opposition behavior in the Swedish Riksdag (1991-2018) sheds light on the rationality of minority governments from an opposition perspective: receiving political influence without jeopardizing one's party profile. The author studies oppositional behavior in Swedish minority governments using quantitative and qualitative methods.