# PERF01-BP02: Define a process for architectural choices

## Description

Establish decision framework cho architecture decisions.

## Implementation Guidance

- Create Architecture Decision Records (ADRs)
- Define evaluation criteria
- Include stakeholder review
- Document trade-offs
- Maintain decision history

## Risk Level

Medium - Ad-hoc decisions create inconsistency.

## Related Best Practices

- [PERF01-BP01](PERF01-BP01-Learn-Available-Services.md)
- [PERF01-BP03](PERF01-BP03-Factor-Cost-Requirements.md)
