The goal of the CLSA is to enable data access as widely as possible, however, an application for data access can be denied. There may be some instances when an applicant is asked to revise and resubmit an application at the recommendation of the Data and Sample Access Committee (DSAC). To avoid applications being sent to the DSAC that are not appropriate, we try to work with interested researchers before the application is submitted, to provide them with information about the available data and feasibility of a project. During the application process itself, we ask applicants to correct errors and omissions and provide feedback from the DSAC review, so that applicants can clarify or revise and resubmit a proposal. Failure to provide the level of detail sufficient to assess the study feasibility could lead to the application being not approved.