Thank you for agreeing to be a program committee (PC) member. As a PC member, you will have a say on what papers are included in the conference program and be an advocate (champion) for a set of papers. You will be provided with all the reviews for papers you are an advocate for, and if there is a lack of agreement from the reviewers, you will be expected to read the paper and make a recommendation.
Note: Members of the Program Committee see unpublished work of other authors. Your professional ethics preclude disclosure to any other party the contents of the papers you read, or the reviews of those papers.