Final answer:
Term limits in state legislatures vary by states, with some imposing consecutive term limits or lifetime bans, starting from the 1990s, fifteen states enforce term limits, while others have repealed them.
Step-by-step explanation:
The question pertains to term limits for serving in state legislatures, as described by various rules in different states. The term limits typically refer to the amount of time a member can consecutively serve in either the state house or the state senate before they must step down or are barred from serving again. For example, under consecutive term limits, a legislator may be able to serve up to eight years before having to leave their seat.
They might be eligible to run for office once more after a waiting period, at which point the time limit would reset. In contrast, some states impose a lifetime ban, where once the allotment of years is served, the individual cannot run for that office again. The term limits movement began in the 1990s, and while fifteen states have adopted these limits, others have repealed them through various means such as judicial or legislative actions.