Flying a drone over peopleโwhether spectators at an event, crowds at a festival, or pedestrians in a cityโis one of the highest-risk operational categories in New Zealand's aviation framework. The CAA Part 102 rules are explicit: over-people operations are prohibited by default and only allowed under strict exemptions.
The CAA's Over-People Philosophy
The CAA's approach balances innovation with public safety:
- Default Rule: No flights over people without exemption
- Burden of Proof: Operator must demonstrate redundant safety systems
- Accountability: Any incident over people triggers immediate investigation
- Escalating Penalties: Violations range NZ$5,000โ25,000 with criminal liability possible
Part 102 Over-People Flight Categories
Category 1: Prohibited Flights (No Exemption Path)
Scenarios that cannot be exempted:- Flying over busy pedestrian areas (high street, shopping centers)
- Flights over public gatherings without explicit written participant consent
- Operations over moving vehicles or traffic
- Flights over outdoor restaurants or cafรฉ seating areas
- Any scenario where operator cannot control participant location
Category 2: Controlled Over-People Operations (Exemption Available)
Scenarios with regulatory approval pathway:- Organized public events (festivals, airshows) with full crowd management
- Film/television production with controlled talent and extras
- Sporting event coverage with dedicated airspace boundaries
- Urban infrastructure inspection with street closures and cordoning
- Emergency response missions (CAA fast-track approval possible)
Category 3: Over-Own-People (Limited Exemption)
Scenarios with reduced exemption burden:- Employees of your organization in controlled workplace setting
- Contracted crew members with documented consent
- Participants in organized training program with signed waivers
- Spectators at private property events with full access control
Risk Assessment Framework: The SORA Approach
To operate over people legally, you must complete a Specific Operational Risk Assessment (SORA) that addresses:
Phase 1: Hazard Identification
- Aircraft Failure Modes: What happens if motor/battery fails mid-flight?
- System Redundancy: Do you have backup power, navigation, or control?
- Debris Impact: What's the kinetic energy if drone falls from operational altitude?
- Weather Vulnerability: Wind gusts, rain, lightning risks
Phase 2: Risk Quantification
- Probability of Failure: How often does this type of failure occur?
- Severity Assessment: If failure occurs, how many people affected?
- Consequence Analysis: Medical severity (injury classification)
Phase 3: Mitigation Strategy
- System Redundancy: Dual batteries, dual control links, parachutes
- Operational Boundaries: Altitude limits, distance from people
- Monitoring Systems: Real-time tracking, geofencing, spotters
- Emergency Procedures: Abort protocols, safe landing zones
Phase 4: Residual Risk Evaluation
- Acceptable Risk Level: Does risk fall below CAA threshold?
- Independent Review: Third-party validation required
- Insurance Alignment: Coverage must match residual risk level
Mandatory Safety Equipment for Over-People Operations
Parachute Systems (Highly Recommended)
- Type: DJI Airborne Parachute System or equivalent
- Function: Deploys automatically on motor failure
- Effectiveness: Reduces impact velocity from 40m/s to 10m/s (>90% energy reduction)
- Cost: NZ$2,000โ5,000 per system
- CAA Preference: Significantly improves exemption approval odds
Redundancy Systems
- Dual Battery System: Automatic failover if primary fails
- Dual Communication Links: 5G + 2.4GHz WiFi simultaneously
- Obstacle Avoidance Radar: 360ยฐ detection up to 100m range
- Geofencing: Hard-coded boundary enforcement (cannot override)
Real-Time Monitoring
- AirMap Integration: Continuous airspace situational awareness
- Health Monitoring Dashboard: Battery, signal, temperature, motor status
- Spotters with Comms: Two observers maintaining radio contact
- Recovery Zone Establishment: 50m minimum safe zone around crowd
Step-by-Step: Getting Over-People Exemption Approval
Pre-Application Phase (3-4 weeks)
- Select appropriate aircraft: Must have demonstrated over-people capability
- Install safety systems: Parachute, redundancy, geofencing
- Define exact event: Location, duration, number of participants
- Calculate risk profile: Complete SORA worksheet
- Secure insurance: NZ$5M+ public liability with over-people coverage
SORA Submission Phase (6-8 weeks)
- Complete CAA's detailed risk form: 20โ30 pages typical
- Provide technical documentation: Aircraft specs, system redundancy data
- Include pilot credentials: Logbook, experience, qualifications
- Attach insurance certificate: Showing over-people coverage active
- Describe mitigation: How each hazard will be managed operationally
CAA Evaluation Phase (4-6 weeks)
- Initial review: Completeness check (often requires resubmission)
- Technical assessment: CAA engineers evaluate redundancy claims
- Risk quantification review: Does SORA math align with CAA models?
- Site inspection request: CAA visits operational location
- Approval or conditional exemption: May require operational modifications
Operational Implementation (1-2 weeks)
- Crew training: Briefing on exemption conditions
- Safety briefing: Event organizer and observers trained
- Equipment testing: Final system checks before event
- Weather monitoring: Real-time decision point (go/no-go)
- Flight execution: Operations conducted per approved SORA
Typical Exemption Conditions (Real Examples)
Event Coverage Over Crowd (100-person gathering)
Conditions Usually Imposed:- Maximum altitude: 50m AGL
- Minimum distance from crowd edge: 30m horizontal
- Flight duration: 15 minutes maximum per flight
- Mandatory parachute system active
- Two spotters with direct radio link
- Weather minimums: visibility โฅ2km, wind โค8 knots
- Pre-flight safety briefing recorded
- Insurance certificate on-site during event
- Post-flight incident report within 24 hours
- Duration: Event date only (single-use exemption)
Corporate Facility Inspection Over Employees (30-person area)
Conditions Usually Imposed:- Participating employees: Named list attached, signed waivers
- Operational schedule: Weekdays 2โ4pm only (low traffic times)
- Altitude limit: 80m AGL
- Geofencing enabled with 100m boundary
- Quarterly safety audits by independent inspector
- Annual exemption renewal (not automatic)
- All employees must complete 30-minute safety orientation
- Duration: 2-year exemption (renewable)
Aircraft Systems That Meet Over-People Requirements
Enterprise-Grade Platforms with Built-In Compliance
- DJI M350 RTK (redundant batteries, OcuSync Enterprise)
- Freefly ALTA X (heavy-lift, full redundancy capable)
- Auterion Skynode (modular, customizable redundancy)
Aftermarket Parachute Integration
- DJI Airborne Parachute System (NZ distributor: Aerobotics)
- Indyโข Parachute System (custom integration, approved)
- MARS Parachute (emerging option, CAA review pending)
Common Over-People Exemption Rejection Reasons
Rejection 1: Inadequate Risk Quantification
Problem: SORA says "parachute reduces risk to acceptable level" without calculation Solution: Show statistical data. Example: "Parachute reduces impact velocity 40m/s โ 10m/s = 75% energy reduction, bringing risk from 10^-4 to 10^-6 acceptable level"Rejection 2: Insufficient Redundancy
Problem: Single-battery aircraft submitted for 100-person event Solution: Dual-battery system or parachute mandatory. Single points of failure unacceptable.Rejection 3: Operator Experience Mismatch
Problem: 50-hour pilot requesting event coverage over 500-person crowd Solution: Require minimum 500 hours general flight time + 100 hours over-people specific training/simulation.Rejection 4: Insurance Exclusions
Problem: Standard commercial drone insurance specifically excludes over-people coverage Solution: Obtain specialized policy. Standard policies cost NZ$500/year; over-people coverage costs NZ$2,000โ5,000/year.Real-World Cost Analysis: Event Coverage Example
Flying a drone over 200 spectators at a festival:
| Cost Item | Amount | Notes |
|---|---|---|
| SORA Preparation (consulting) | NZ$2,000โ4,000 | Typically outsourced |
| CAA Exemption Application Fee | NZ$500โ1,000 | Per CAA schedule |
| Insurance Premium (over-people) | NZ$2,000โ5,000 | Annual cost |
| Parachute System Installation | NZ$2,000โ5,000 | One-time |
| Event Day Operations (fuel, crew) | NZ$1,000โ2,000 | Per event |
| Total First-Event Cost | NZ$7,500โ17,000 | Amortized over multiple events |
| Subsequent Events | NZ$3,000โ5,000 | Reuse same exemption |
Frequently Asked Questions
๐ฃ Piyo: Can I fly over people at an outdoor wedding if they're all wearing helmets?
No. Helmets don't mitigate drone risk adequately. Full exemption still required. However, fewer participants = easier exemption approval.
๐ฆ Poppo: What if someone walks into my airspace mid-flight despite cordoning?
You're still liable. CAA will investigate why crowd management failed. Better physical barriers (fencing) than verbal warnings required.
๐ฃ Piyo: How long does over-people approval typically take?
Initial exemption: 12โ16 weeks from application to approval. Expedited emergency scenarios may be 3โ5 days (CAA discretionary).
๐ฆ Poppo: Can I get a blanket exemption covering multiple events?
Very rare. Most exemptions are event-specific or operator-facility specific. Blanket approvals require 3+ years demonstrated perfect safety record.
๐ฃ Piyo: What's the difference between "people nearby" and "people directly under drone"?
Huge difference for regulations. People nearby = easier exemption. Directly under = maximum scrutiny. Always minimize overlap if possible.
Automate Over-People Compliance with MmowW
Managing over-people exemptions, SORA documentation, and event-day safety checklists is administratively intensive. MmowW automates SORA tracking, exemption validity monitoring, and safety briefing documentation at just NZ$8.60 per drone per month. With MmowW, you get:
- โ SORA requirement checklists and templates
- โ Exemption expiry alerts and renewal reminders
- โ Pre-flight over-people safety briefing recordings
- โ Real-time event day documentation and incident logging
- โ Post-flight compliance reports for insurance and CAA