[5] On 24 April 2014, Deputies Mézec and Le Cornu announced that it would become a party to contest the 2014 general election scheduled for October.

[7][8] Reform Jersey founding member Deputy Nick Le Cornu was expelled from the party in September 2014 for posting an offensive Tweet about another politician.

The party's 2018 election manifesto, Working For A Fairer Island,[22] promised tax reform, grants to cover the cost of university tuition fees, a rent freeze on the social housing sector, an empty property tax, and electoral reform of the States of Jersey to introduce one type of States member elected in equal-size constituencies.

It also expressed support for a universal healthcare system, free at the point of use, and promised to reduce the cost of GP visits.

On 30 April, 2019, party chairman Mézec addressed a rally of local Extinction Rebellion activists in the Royal Square.

[23] On 2 May 2019, during a debate in the States Assembly, Deputy Montfort Tadier called for “ecological socialism”[24] in response to anthropogenic climate change.