Hi!
At the moment, there is a “Restrict edition of the view” but not a “Restrict access to the view”.
I think it will be very useful to have restricted board view permissions. I have a board for product management and it contains all products, even ones that haven’t been developed yet. I anchored the view with only the commercialised products first but I would like to give permission only to a few people to the whole list.
this is sooooo needed !!! my monday team always complains, and I understand, that it would be grat to be able to hide all the board views that they don’t use.
This should be avaible both for the admin to block permisson views, and also for the users to chose to hide some views. 
hope this will be lunched one day soon
I have budgeting, as well as cost/margin information, in a single board. I want users to be able to see their budgeting information but not the cost/margin information. It would be great to be able to restrict views. Otherwise, we’re having to create and link yet another board and it totally becomes death by board… 
If you have the cost/margin information in a column, you can always restrict the column view, I do not know if this is helpful.
The view restriction will be most useful in my opinion to show just some columns to some people without having to use the restriction view of only items that are assigned to them, since there will be everybody on this column for some items.
I hope they do this as this will be much flexible use and it doesn’t seem like it’ll be very complicated.