Sinn Fein has pledged to secure a border poll within the next five years while also establishing a joint Oireachtas committee on Irish unity.
The party unveiled its manifesto, which includes publishing a white paper on Irish unity as well as setting a date to end “long-term” homelessness.
Among its pledges, Sinn Fein said it plans to abolish the Universal Social Charge on the first 30,000 euro earned and to abolish the property tax.
The party said it will reduce rents by up to 1,500 euro a year via a refundable tax credit and freeze rent for three years.
We have put housing at the centre of our manifesto. We will take on the housing crisis and solve it.@EOBroin has set out how we will deliver the biggest public housing programme in this states' history, and how we will cut rents and freeze them. #GE2020 pic.twitter.com/FPLkeNIojT— Sinn FÃ©in (@sinnfeinireland) January 28, 2020
The party said it will also build 100,000 homes over the next five years.
This, it added, will include council housing and affordable homes for renters and first-time buyers at a cost of 6.5 billion euro.
Sinn Fein has also pledged to give the Central Bank powers to cap mortgage interest rates.
The party also said it will reduce the cost of childcare by 500 euro per month and end third level fees.
It also wants to lower the voting age to 16 and introduce gender quotas for ministers and increase the gender quota of Dail elections to 50%.
Sinn Fein said it also wants an hourly Belfast to Dublin train service.
Speaking at the launch at the Temple Bar Gallery and Studios in Dublin, party leader Mary Lou McDonald said people are looking for something new from government, including affordable homes, being able to see doctors and access to a decent education.
“This is a manifesto for giving workers and families a break, this is a manifesto for change,” she said.
Ms McDonald said that the conversation around Irish unity is happening among nationalists and unionists.
She said there is no sense in anyone “burying their heads”.
“This needs to be a respectful conversation and it’s the job of the government in Dublin to shape that conversation,” she said.
“If we look to Britain, and lots of us have reflected on the disorder and the chaos which has arisen because of a lack of planning and a fully informed debate on the issue of Brexit, we shouldn’t sleepwalk into a similar scenario.
“Brexit has accelerated this conversation. It’s reckless not to plan.”
Ms McDonald added: “It is game on for unification and I think the thoughtful thing, the wise thing to do, is to plan from now.”
She said it was not a uniquely Sinn Fein issue.
This isn't a matter of this being a uniquely Sinn Fein issue, this isn't simply a Sinn Fein concernMary Lou McDonald
“The future of the island, the constitutional, political and economic arrangements and welfare on the island, is everybody’s business,” she added.
“Any thoughtful party seeking to be in government, to occupy high office, should recognise that as an objective reality.”
She said a five-year timeline is reasonable to get the “spade work done”.
She added that the call for a referendum by the British Government will only be done when the Irish government is proactively planning for Irish unification.
“We’re not the only people asking those questions – those questions are being asked by individuals and organisations, beyond ourselves.
“This isn’t a matter of this being a uniquely Sinn Fein issue, this isn’t simply a Sinn Fein concern.”
Ms McDonald added Sinn Fein was ready to be in government.
“People are saying the others have had their chance and now Sinn Fein should have the chance and then of course be judged on the delivery.”
She said the days of majoritarian government were over and that needed to be reflected in more inclusive leaders’ debates.
The party’s priorities include reducing the term of the office of the president from seven years to five years and making the office subject to Freedom of Information requests.
Turning to homelessness, the party’s spokesman on housing Eoin O Broin said the party would agree a date to ending long-term homelessness in conjunction with local authorities and the homeless sector.