The term 'Lack of Restrictions' can be summarized as 'Free Rein', which is an 8-letter word. Free rein is a phrase that is used to describe a situation in which someone has complete freedom to do whatever they want without any restrictions or limitations. This phrase is often used to describe situations in which someone has the power to make decisions without any interference from others. It is also used to describe situations in which someone has the freedom to act without any external constraints.