This document discusses International Standard on Quality Control 1 (ISQC 1) and its implementation for small and medium accounting practices. It covers the objective of ISQC 1, which is for firms and their personnel to comply with professional standards and issue appropriate audit reports. The key elements of a quality control system include leadership responsibilities, ethical requirements, client acceptance, human resources, engagement performance, and monitoring. Firms must document their quality control policies and procedures and communicate them to staff. Documentation provides evidence that each element of the quality control system is operating as intended and must be retained for legal or regulatory periods. Implementing ISQC 1 requires documentation, testing, and addressing difficulties such as time commitments and resource constraints.