Again, not trying to be the pain ---- but I got 150 BWV points. I book BWV at 11 months. I can only book 150 pts worth of weeks at that time, but can't I borrow 150 from my following year? Couldn't I rent an additional 24 pts from Disney? Couldn't I get a transfer for xxx pt from another BWV owner? Then technically they are all BWV points....
Based on what I'm reading above I would have to have those points AT THE TIME OF BOOKING, but they aren't taken from me until I take the vacation...
You always start by figuring out what UY your stay is in. I have an Oct UY so
Nov 2021 is in my 2021 UY and
August 2021 is in my 2020 UY. I can book either stay at 11 months out for my home resort.
If I am staying in Nov 2021, then I have access to current 2021 UY pts + banked 2020 UY pts (if any) + borrowed 2022 UY pts (if needed - with a 50% limitation for COVID now).
If I am staying in Aug 2021, then I have access to current 2020 UY pts + banked 2019 UY pts (if any) + borrowed 2021 UY pts (if needed - with a 50% limitation for COVID now).
When I book any stay, the points are taken out of my account when booked.
As stated above, my 2022 UY pts are available to me to borrow and use RIGHT NOW for booking stays that fall in my 2021 UY. If I use 40 borrowed pts from my 2022 UY allocation to book a stay in Nov 2021, those 40 points are moved to my 2021 UY and taken out of my account to book the stay. If I cancel the stay, they can be put back but only into my 2021 UY where they will expire if not used for a stay by the end of my 2021 UY (which for Oct UY owners, ends on Sept 30, 2022). (Banking and borrowing are typically final transactions.)
Put differently, my Oct 2024 UY pts are already loaded to my account. I am not waiting to get them. But I am limited since I can only borrow them forward one year to my 2023 UY, which starts on Oct 1, 2023. So while they are already in my account, the earliest I could possibly use them is if I call or go online to book a stay starting Oct 1, 2023 when the booking window for that stay opens on Nov 1, 2022...
You may find it helpful to read and bookmark this thread:
Understanding Use Year - Updated March 10, 2019 | The DIS Disney Discussion Forums - DISboards.com