Justin Trudeau visits the Canadian Coast Guard in Victoria on April 5, 2018.

Justin Trudeau visiting the Canadian Coast Guard in Victoria on April 5, 2018.

Prime Minister Justin Trudeau will be in Vancouver Sunday, ahead of a critical byelection for the federal NDP.

Trudeau will join Liberal candidate Richard T. Lee at the Shadbolt Centre for the Arts at 4:30 p.m.

He is also scheduled to attend a 2019 Chinese New Year celebration gala.

Federal NDP leader Jagmeet Singh is looking to win the byelection to secure himself a spot in parliament and in his party.

Trudeau has also been in the spotlight recently following allegations of him asking the former attorney general to intervene in the SNC-Lavalin court case.

Sunday morning federal Opposition leader Andrew Scheer sent a letter to the prime minister to demand he cede the solicitor-client privilege that former attorney general Jody Wilson-Raybould says prevents her from commenting on the SNC-Lavalin case.

READ MORE: Opposition parties push for emergency meeting following allegations attorney general pressured to intervene in SNC-Lavalin case

With files from The Canadian Press and CBC News