Published Monday, 04 April 2011
The conference went ahead on Monday in the wake of the dissident murder of the young Catholic officer in Omagh at the weekend.
President Gerry Adams said the decision to press on was made after "careful consideration", adding that the dissidents must not be allowed to "set the agenda".
"The political process cannot become hostage to these unrepresentative groups," he said, speaking at the event. "The peace process is too important for that".
He was joined by the party's council and Assembly candidates, as well as Deputy First Minister Martin McGuinness and ministers Caítriona Ruane, Michelle Gildernew and Conor Murphy.
Sinn Féin Vice President Mary Lou McDonald said:"As republicans gathering here this morning and appealing for support from the electorate for the democratic demand of Irish unity and independence we are making an important stand," she said.
"The message from this launch is very clear. Sinn Féin will continue to defend the peace process. We will continue to defend the political process and we will continue to demonstrate that politics does work and will work in the months and years ahead."
Mr Adams and Ms McDonald are both elected members of the Daíl in the Irish Republic, where Sinn Féin now have 14 TDs. Mr Adams was elected in Louth in February after resigning his Stormont and Westminster seats.
"We are the only party that is in a position to bring about significant change north and south, and we remain committed to doing that," Mr Adams continued.
"We've got a lot to do. We want the support of citizens in tandem with us to continue this work. Sectarianism remains major problem which must be confronted - promoting equality is key."
The Assembly elections will take place on 5 May.