Back to the library
Blog
GRC

Why most control libraries rot within a year

Control catalogues drift because ownership drifts. Three lightweight practices that keep a control library trusted long after the initial cert audit.

Dec 2025 5 min read By Rahul Menon
Overview

Control catalogues drift because ownership drifts. Three lightweight practices that keep a control library trusted long after the initial cert audit.

Written by Rahul Menon and pressure-tested on live grc engagements before publication, this blog is designed to move a programme forward the same week you open it.

Every section is annotated with the decision it should unblock, the owner it should sit with, and the evidence it should leave behind — so the artefact still holds up under audit twelve months later.

What you'll take away
  • Field-tested against real Stage 1 and Stage 2 audit findings
  • Mapped to the controls and cadences the GRC faculty deploy in cohort work
  • Editable, credit-line optional — use it inside your organisation without attribution
  • Includes evidence pointers, owner fields and a first-90-days cadence
Who this is for
  • Heads of GRC, CISOs, DPOs and internal audit leads
  • Lead Implementers and Lead Auditors preparing for cert cycles
  • Consulting teams standing up client programmes
See it live

Book a demo with the faculty who wrote this.

Walk through the blog with a MAST practitioner — mapped against your controls, your evidence and your next audit window.