I was inspired a few weeks ago to make something like
@Ares96's Laboratories of Democracy, but like
@MoralisticCommunist, I decided to make it about a state that doesn't exist IOTL! Here, we have the small but proud state of Erie, born out of the Connecticut Western Reserve. Much like their cousins in New England, Erieans voted Republican solidly for decades upon decades. Even after the state underwent massive changes when the whole area industrialized, the unicameral General Court was dominated by the GOP thanks to gerrymandering. However, the Great Depression changed all of that and after almost a century of Whig/GOP dominance, the Labor Party was able to gain a huge majority-enough to change the electoral system. Gone were the gerrymandered FPTP districts and in came the Regional Closed List Proportional vote! Each county is awarded representatives based on the Huntington-Hill method. This ensured Labor's dominance for most of the 20th century.
During that dominance, standards began to slide and a whole string of Labor administrations proved to be massively corrupt. The GOP had once promised to clean up the act during the 90s and early millennium and were able to form working majorities during those decades. However, the GOP stared too long into the abyss and became just a corrupt as the Labor governments before them. These conditions were perfect for a new party to be born-the Citizens League. In the most recent election, Labor was unable to form a minority government and a Citizens-Green-Independent Labor coalition was able to take power for the first time.
Labor Party-The natural ruling party of Erie for most of the 20th Century. But the times are a-changin', and Labor has forgotten how to survive in the modern world. . This party has become massively corrupt and poor at governance. Even though they were kicked out during the 80s, they learned all the wrong lessons from the 90s. During that time, they rushed towards the center and have been stuck there ever since, starting as Social-Democrats and Socialists, and becoming Left Liberals. Hopefully, this election will be a wake up call for the party's leadership.
Republican Party-The natural ruling party of Erie prior to Labor's dominance, now a shell of its former glory. Ideologically, they're firmly centrist Republicans and devoted to the growth of business-all businesses and are quite socially liberal. During their mediocre rule in the 80s, they failed to live up to their promises of reforming the system and removing government corruption. After the most recent election, they've been relegated to fourth party status, since the Citizens League proved to cut into GOP support more than it did into Labor. Now they hold on for dear life in the more rural regions-biding their time.
Citizens League-a mostly single issue party, centered on cleaning up the government. They really have much of a platform outside of that, in order to appeal to both discontented Labor and GOP voters. As a result, they aren't a big tent party-they're a massive tent party. Thank to their non-ideological platform , they'll be a perfect coalition partner for the other major third party in Eriean politics, the Green Party
Green Party- they're really benefiting from the discontent with Labor. In past elections, they were lucky to get enough votes from college students in Portage County. Portrays themselves as the true leftist alternative to Labor especially after the great move towards the center during the 90s. They're enjoying their first time in the majority and are happy to work with the CL in order to stamp out corruption.
Independent Labor-These Laborites saw the writing on the wall and have crossed the aisle to the Citizens League. They claim to be the truest leftist alternative to Labor and embody the spirit of the older party. They joined were invited into the Cit-Green alliance in order for the coalition to have a working majority. Perfectly happy to be sitting in government, they and the Greens shift the coalition to the left.
Independent- Old Man Jenkins from Put-In-Bay was really mad at the Labor and the Republicans back during the early 90s and was just as surprised as anyone when he got elected as Island County's sole representative back in 1996. He's been massively popular up there ever since, sticking up for the fishing and tourism industry vital to the Islands' economic survival.