What is a fundamental characteristic that differentiates AA meetings from 12 Step treatment models?

AA meetings emphasize the voluntary nature of attendance, which is a central tenet of their structure and philosophy. This characteristic promotes a sense of personal choice and autonomy, aligning with the group's foundational principles that highlight personal responsibility and the importance of voluntary participation in recovery. The non-mandatory aspect allows individuals to engage at their own pace and encourages a communal atmosphere of support where members feel free to join and leave as they wish.

In contrast, many 12 Step treatment models can have more structured requirements, including involvement with professionals and sometimes mandated attendance through court orders or treatment programs. This distinction reinforces the idea that while AA is open and accessible, various treatment settings may impose different levels of obligation on participants, reflecting their respective approaches to recovery and support.