"加拿大选举局日后不准再宣传鼓励选民投票,这些工作交给政党做便可以。":
That is a right call,.
Advertise voting by Election Bureau does not make any difference about voting rate (unless you have data to support); the difference is the cost.
"取消选民以投票证作为身份证明文件的方法":
That is also a right call.
投票证 is not an ID because the people who receive so-called "投票证" can be moved and can even be deceased, and therefore can be abused by election fraud.