## Standards Framework — Hierarchy of Pronouncements
All auditing and assurance pronouncements are issued by the Auditing & Assurance Standards Board (AASB) under the authority of the Council of ICAI.
### Broad Categories
```
Pronouncements of AASB
├── Assurance Services
│ └── Governed by Framework for Assurance Engagements
│ ├── Audit & Review of Historical Financial Information
│ │ ├── Standards on Auditing (SAs) → 100–999
│ │ └── Standards on Review Engagements (SREs) → 2000–2699
│ └── Other Assurance Engagements
│ └── Standards on Assurance Engagements (SAEs) → 3000–3699
└── Related Services
└── Standards on Related Services (SRSs) → 4000–4699
```
### SQC-1 — Quality Control at Firm Level
- Full name: Quality Control for Firms that perform Audits & Reviews of Historical Financial Information, and Other Assurance & Related Services Engagements.
- Applies at the firm level — governs the firm's overall system of quality control.
- Distinct from SA 220, which governs quality control within a specific audit engagement.
### CA Intermediate Syllabus Coverage
- 27 Standards are included in the CA Intermediate syllabus as announced by ICAI.
- Several SAs are excluded (e.g., SA 260, SA 265, SA 330, SA 402, SA 450, SA 540, SA 600, SA 620, SA 720).
- SA 700, 701, 705, 706 are studied under Audit Report & CARO, not this chapter.