Will my iRewards Points ever expire?

For Sapphire tier level players, iRewards Points are valid for 180 days from the date you earn them. If you are Inactive for 180 days, all remaining iRewards Points will be removed from your account. For players who are at the Pearl, Gold, Platinum or Noir tier level, iRewards Points are valid for 365 days from the date you earn them. If you are Inactive for 365 days, all remaining iRewards Points will be removed from your account.