ALL Rewards points have a validity of 365 days. If you have not made an eligible stay within the past 365 days, your Rewards points balance will be reset. Essentially as long as you stay once a year and earn Rewards points for your stay, your Rewards points will never expire!
Status points always expire on 31 December every year. Status points accumulate based on stays over a calendar year and are reset on 1 January each year.
You can check your Rewards and status point balances either on accorplus.com or the ALL app.