Every organization eventually faces this moment: a capable, often senior person, someone with real talent and real value to the organization, has been accused of crossing a line. Maybe it was a pattern of harsh feedback or visible anger. Maybe a comment landed badly and complaints followed. Maybe a 360 review or an investigation finding made it clear that something has to change, and quickly. This is where executive behavioural coaching, including anger management and emotional impulse control work, earns its place.
The easy options are rarely good ones. Termination loses an experienced leader and the institutional knowledge that comes with them, and rarely addresses why the behaviour happened in the first place. A quiet warning with no real support changes nothing; the behaviour typically resurfaces within months. Doing nothing erodes trust across the whole team and exposes the organization to real risk.
Diamond in the Rough is TNZ's executive behavioural coaching programme, and our answer to this gap. It is named for what we consistently see in this work: most people referred to this process are not villains. They are talented people whose rough edges, in communication, self-awareness, or emotional control, have caused real harm, and who, given the right structure and the right mirror, are capable of becoming the most respected, most improved leader on the team.
Anger management, impulse control, and respectful conduct
Most referrals to this programme fall into a few recognisable patterns. Some participants need focused anger management support: recognising triggers, de-escalating their own physiological response, and replacing reactive outbursts with deliberate, professional responses. Others need emotional impulse control training: the gap between feeling a reaction and acting on it, which is often where workplace harm actually occurs. Still others benefit most from sensitivity training grounded in real legal standards: understanding power, privilege, bias, and the reasonable-person test that determines whether conduct crosses into harassment.
Whatever the entry point, the destination is the same: respectful conduct coaching that produces a leader who communicates with authority and without harm.
How the process works
- Confidential one-on-one coaching sessions, typically delivered over three to five meetings
- A structured introduction process so the participant understands the purpose and feels it is support, not punishment
- A senior leader or HR representative present for the first few minutes only, to confirm objectives, then the room is fully confidential
- Practical, evidence-based coaching points drawn from law, psychology, and decades of workplace experience, not generic leadership platitudes
- A written summary of key learning points, developed collaboratively with the participant and shared in confidence with their leader
- A clear, respectful conversation at the end about commitments going forward and whether further coaching would help
Our process
Principles that drive real change
This is not generic sensitivity training. Every session draws from a working library of more than 70 specific, practical coaching points, built over years of real engagements, connecting legal standards, psychology, and plain communication sense. A sample:
The Bar Keeps Rising
Legal decisions in human rights and occupational health and safety continuously raise the bar for acceptable workplace conduct. What was tolerated a decade ago often isn't today, and that's not a personal indictment, it's how standards evolve.
Impact, Not Intent
When someone is offended at work, intent rarely matters from a legal or investigative standpoint. The focus is the impact created. "I was only joking" doesn't change the outcome.
The Welcome & Invited Test
The legal test for harassment asks whether a reasonable person would find the behaviour welcome or invited. Power dynamics change the answer, even when no one intends harm.
Psychological Safety Is Job One
The first job of any leader is ensuring the people around them feel safe, not just physically, but psychologically. Trust, communication, and performance all flow from that foundation.
The Art of Apology
An effective apology acknowledges impact, takes responsibility for one's own role, and commits to specific future change, without needing to take on blame that isn't theirs to take.
Message Leakage
Up to 92% of a message comes through tone and body language, not words. Leaders who think they're being neutral are often "leaking" frustration or judgment without realizing it.
The benefits
Retains talent and institutional knowledge
Termination is sometimes necessary, but when it isn't, this process gives organizations a credible, defensible alternative that preserves a capable person's contribution.
Addresses root cause, not just symptoms
A warning letter changes nothing about why the behaviour happened. Coaching that builds real self-awareness and skill produces change that actually lasts.
Documented due diligence
Organizations that offer a genuine remedial path, and document it, are in a materially stronger position if matters proceed further, whether internally or before a tribunal.
Confidentiality that enables honesty
Because the coaching room is genuinely confidential, participants engage honestly rather than defensively, which is the only way real change happens.
Anonymous case studies
All identifying details have been changed or removed. These examples illustrate the kinds of situations we work with and the outcomes our interventions achieve.
Frequently asked questions
Considering a referral?
We offer a complimentary, confidential conversation to discuss whether this process fits your situation. No obligation, and nothing said commits you to anything.
Discuss a referral