The SLT Rules of the Road: How to Turn Department Heads into True Executives
Here’s the harsh truth: many agency owners still make every major decision themselves, even with a Senior Leadership Team (SLT) in place. The problem isn’t necessarily your team—it’s that your department heads are still thinking like department heads.
Agency SLTs can fail because leadership teams stay stuck in functional silos, more concerned with protecting their turf than advancing the enterprise. Functional excellence might land someone a seat at the table, but without specific behavioral norms, the team never reaches its potential. Instead, individual leaders prioritize protecting “their people”, dive down tactical rabbit holes, and rehash old issues that move the agency in circles rather than forward.
To elevate your SLT—and shift your department heads from tactical managers to strategic leaders—you need "Rules of the Road" that set clear expectations for executive behavior. When followed, these rules eliminate silos, encourage enterprise thinking, and align your team on what matters most: increasing profitability, scalability, and enterprise value.
How Agency SLTs Can Fail: The Department Head Trap
Being a department head and being an executive leader are not the same thing. Department heads manage functions. Executives lead enterprises.
The distinction seems obvious, yet many SLTs fail because they don’t bridge this gap. Instead, department heads fall into the Department Head Trap: prioritizing their territory and optimizing only for their slice of the pie. Rather than being transformative, the SLT will feel like a more organized version of the old status quo.
The result? The CEO remains the single source of focus and accountability, trapped in every major decision while the SLT underdelivers. And the costs are high: ineffective SLTs create strategic drift, frustration, and hidden resentment that impact profitability and stifle growth.
One CEO told me that their SLT meeting had become the most frustrating and painful meeting on their calendar.
To make your SLT a true strategic engine, you must break the Department Head Trap by enforcing Rules of the Road. These rules realign behaviors, eliminate dysfunction, and raise the standard for executive-grade leadership. Let’s dive in!
Rule #1: Wear the Company Hat, Not the Department Hat
Stop lobbying, start leading. That’s the core of this rule. Some SLTs fail because leaders wear their departmental hats in meetings: advocating only for their teams or shielding them from scrutiny, fighting for outcomes to the detriment of other departments or the org as a whole.
Transformative SLTs flip the script on this. Leaders prioritize enterprise-wide goals over their departmental KPIs, even when it means giving up resources or relinquishing pet projects. Wearing the “Company Hat” means thinking like an owner, not a manager.
How to Implement This Rule:
1. Spot Lobbying Behavior: Watch for telltale signs, like overemphasis on departmental wins, frequent explanations or defense of departmental missteps, or resistance to projects benefiting other functions. Redirect the discussion to org-wide priorities.
2. Use Cross-Functional Frameworks: Adopt a resource allocation system based on overall company strategic impacts, not (just) for departmental turf.
3. Build Business Acumen: Push your SLT to understand P&L, margin contributions, and cash flow dynamics outside their function. True executives align their decisions with enterprise economics, not silos.
Rule #2: Check Your Ego at the Door
An SLT can’t function well if egos dominate the room. When leaders see challenges to their ideas as personal attacks, deflect or bristle at criticism—or fail to support their peers—collaboration breaks down.
High-performing SLTs foster trust, vulnerability, and open discussion of ideas. Peer-coaching becomes the foundation for growth, with members challenging each other constructively, improving strategy through shared expertise.
How to Implement This Rule:
1. Normalize Peer Feedback: Establish a culture where ideas are treated as “open source” for improvement, regardless of who proposed them.
2. Model Vulnerability: Encourage leaders to acknowledge mistakes, gaps, and lessons learned. Mutual trust stems from openness. This is great behavior for the CEO to model!
3. Separate Ideas from Identity: Teach your team to critique ideas without making it personal, using frameworks to assess ideas objectively against enterprise priorities.
Rule #3: Do Your Homework Before Every Meeting
Many SLTs suffer from unproductive, bloated discussions because leaders arrive unprepared. Smart people can riff on the fly, but that’s not always the best use of the team’s time. A lack of pre-meeting rigor forces teams into “first principles” catch-up, killing time that should focus on strategic insights and making a decision.
Preparation is non-negotiable at the executive level. High-functioning SLTs demand pre-work, ensuring that meetings are spaces for decisions, not updates.
How to Implement This Rule:
1. Set Expectations for Pre-Work: Define specific requirements for pre-meeting preparation, like written memos or summarizing key data points.
2. Use Strategic Briefing Formats: Standardize briefing templates to get everyone aligned on the problem, proposed solution, and key metrics before discussions begin. Have a solid agenda – even a robust slack message with a few links dropped 24 hours in advance can be a winner
3. Enforce Accountability: If someone arrives unprepared, pause the discussion and reconvene once the necessary information is available.
Rule #4: Avoid the Tactical Rabbit Hole
Executive teams that dive into tactical details can easily lose their way. At minimum the hour flies by and nothing got decided. Instead of focusing on major strategic bets, they burn time rehashing operational minutiae—a meeting-by-meeting death spiral.
Your SLT's role is to stay at 30,000 feet. Strategy demands high-altitude thinking, with clear boundaries between oversight and execution. If you (or a member of your exec team) needs a working session, make that clear ahead of time. But, like any meeting, have an agenda and expected outcomes.
How to Implement This Rule:
1. Identify Tactical Drift: If conversations shift to execution details, use a “pin and delegate” framework: note the issue and assign it to the appropriate execs post-meeting to follow up and dig in. The proverbial, “take it offline”.
2. Define SLT Purview: Establish clear boundaries for what falls under SLT oversight versus tactical execution. This might be a judgement call, and that’s OK.
3. Enforce Strategic Discipline: Do your darndest to keep meetings focused on clarifying strategic goals, trends, forecasts, org priorities, policy decisions, and cross-functional initiatives.
Rule #5: Maintain Executive Discourse Over Pettiness
At the senior level, ineffective communication destroys progress. Pettiness, scoring points, dredging up past gripes, personality conflicts, and emotional decision-making erode respect and slow execution.
Great SLTs maintain high-discourse environments. This doesn’t mean being friends, necessarily, but building mutual respect while keeping conversations outcome-focused. Decisions are grounded in data, not emotions.
How to Implement This Rule:
1. Set a “Respect Bar”: Address disrespect immediately. No sniping, no eye rolls—just professional collaboration. Follow up with folks off-line quickly, after the call, to address issues
2. Use a Pause-and-Reconvene Rule: If decisions lack sufficient data, veer towards the emotional, or become super heated, it’s OK to pause instead of proceeding. Strategic patience beats poor choices. It’s OK to have vigorous debate but the convo crosses the line or gets personal, call time out.
3. Anchor Arguments in Outcomes: Frame debates around enterprise impact and data rather than individual preferences or opinions.
Implementing the Rules: Your 90-Day SLT Transformation Plan
Adopting these rules requires more than reading them—it takes structure, persistence, and accountability. Here’s your 90-day roadmap to implementation:
Week 1–4: Diagnose and Align
- Assess your SLT to identify current behaviors and gaps against the Rules of the Road.
- Explicitly define and socialize the Rules of the Road with your entire SLT.
Week 5–8: Build Accountability Systems
- Introduce pre-meeting prep, agendas, and homework standards/expectations.
- Create a shared organizational strategic roadmap to align departmental priorities.
Week 9–12: Refine and Sustain
- Conduct peer feedback sessions to normalize vulnerability and coaching.
- Audit meetings for behavior drift (lobbying, tactical spirals, ego clashes) and reinforce the Rules of the Road and the benefits of living into that approach to SLT meetings.
By the end of 90 days, you’ll see a stronger, unified team capable of handling strategic challenges without your over-involvement.
Final Thoughts & Next Steps
No SLT transformation happens overnight. The shift from functional expert to enterprise leader takes discipline, accountability, and significant unlearning. But with these Rules of the Road, you can reorient your leadership team to act as a true collective—empowering them to share the burden of leadership, fast-track decision-making, and maximize the value of your agency.
Ready to see where your SLT stands? Download the SLT Assessment Tool now and take the first step toward transforming department heads into unified executives.