'A return to genuine power sharing'
Sinn Féin President Mary Lou McDonald said her party was up for a return to "genuine power sharing".
The party has said they will re-enter devolved government in Northern Ireland after three years of deadlock.
The Democratic Unionist Party (DUP) had earlier also given tentative its support to a draft deal to restore Stormont's political institutions.
The British and Irish governments published the draft proposals on Thursday, after nine months of talks.