Guide · Leaders and teams

Poor communication in the team: the real causes

"Nobody told me." "I thought you were handling it." Poor communication is the most common complaint in teams. Yet people talk a lot. The problem isn't how much you talk, it's what remains afterwards.

By Olivier Giry, right-hand man to business owners · 3 min read · Updated November 4, 2026

The symptoms

  • Important information discovered too late.
  • Two people doing the same work, or nobody doing it.
  • Instructions that change depending on who you ask.
  • Decisions made in meetings that half the team never hears about.
  • Messages, emails and channels overflowing, with nothing to be found.

The real causes

Everything happens out loud

A decision made in a meeting or in a corridor only exists in the memory of those who were there. Those absent will never know, and those present will remember it differently.

Too many channels, no reference

Email, chat, meetings, shared docs: information is everywhere, so it's nowhere. Nobody knows where the authoritative version lives.

Fuzzy roles

When nobody knows who's responsible for what, nobody knows who to tell. Information gets stuck.

A direction that isn't shared

Without a strategy everyone knows, each person judges differently what's important to pass on.

What actually works

  1. A single source for what's authoritative: strategy, offers, methods, decisions. Everything else can circulate anywhere; this can't. See why company wikis fail, and how to avoid it.
  2. Written decisions at the end of every meeting, visible to those concerned. See effective meetings.
  3. Clear roles, so everyone knows who to tell and who to ask.
  4. Short rituals: a fifteen-minute weekly check-in beats a long monthly meeting.
  5. Simple channel rules: what goes by email, by chat, in meetings.

The trap to avoid: adding one more communication tool. The problem is almost never a missing tool, but the lack of a single authoritative place.

Communication and AI

AI adds a new difficulty: everyone asks it for answers based on their own version of the business, and contradictory documents go out to clients. The fix is the same as for people: a single source that everyone's AI draws on. See structuring your business with AI.

For all team problems: the 10 most common team problems.

Frequently asked questions

What causes poor communication at work?

Everything happens out loud, information is scattered across too many channels with no reference, roles are fuzzy and the direction isn't shared.

How do I improve communication in a small team?

Create a single source for what's authoritative, write decisions down at the end of meetings, clarify roles and set up short rituals.

Do I need a new tool to communicate better?

Rarely. The problem almost always comes from not having one authoritative place, not from a lack of tools.

How do I avoid contradictory instructions?

Write methods and rules in one place, keep them current, and point people there rather than repeating them out loud.