# Reliability
<a name="a-reliability"></a>

The Reliability pillar encompasses the ability of a workload to perform its intended function correctly and consistently when it’s expected to. You can find prescriptive guidance on implementation in the [Reliability Pillar whitepaper](https://docs.aws.amazon.com/wellarchitected/latest/reliability-pillar/welcome.html?ref=wellarchitected-wp).

**Topics**
+ [Foundations](a-foundations.md)
+ [Workload architecture](a-workload-architecture.md)
+ [Change management](a-change-management.md)
+ [Failure management](a-failure-management.md)