But the research into state legislative term limits has been mixed.
Today, 15 states have limits. Maine’s went into effect in 1996, the first year they took effect in any state, according to the National Conference of State Legislatures. (Some members of California’s Assembly were also term-limited that year.) In 2010, 380 state lawmakers were termed out of office nationwide, according to the NCSL.
A 2006 NCSL study of term limits found they had little impact on the diversity of chambers and increased the importance of nonpartisan staff and lobbyists. Most observers said the power of lobbyists rose with limits, as new lawmakers relied on them for their policy expertise. But lobbying simultaneously became harder because relationships were so short-lived.
“Although term-limited legislators may need the policy and procedural expertise that lobbyists hold more than their non-term-limited counterparts do, they also are more likely to be suspicious of lobbyists,” the report’s authors wrote. “This creates a new and unique tension in the legislator-lobbyist relationship.”
Those findings were supported by a 2010 Wayne State University study. The influence of lobbyists in Michigan was not only maintained, but it may have been magnified by term limits, a research team found in rounds of interviews with lawmakers there. Lobbyists were also among the three most-cited determinants of whether a bill made it to the floor, they found.