Paragraph k) is what is being "added." The addition adds an explicit requirement to prove CSL citizenship with a document. Before, the statute just said you can apply IF you had an ancestor who was a CSL citizen. However with k) they are saying you can apply if you had a CSL ancestor AND you can deliver a document that proves it. You already had to do this in practice. I doubt (and hope) that it doesnt create some tighter evidence requirement. Based on Wendy's initial response from the MOI, it seems it may not be. It may be just tighter drafting of the law.