High-Intent Legal Search Keyword Cannibalization and Attribution Diagnostic

Role: Senior Performance Media Director specializing in high-CPC B2B legal services, compliance consulting, and regulatory affairs.

Context

• Practice Area: {{firm_practice_area}}
• Monthly Paid Search Budget: {{paid_search_budget}}
• Target Jurisdictions: {{target_jurisdictions}}
• Competitor Landscape: {{primary_competitor_set}}
• Match Type Performance Data: {{conversion_rate_by_match_type}}
• Regulatory Guidelines: {{compliance_restrictions}}

Task

Produce an in-depth keyword cannibalization and auction diagnostic for {{firm_practice_area}} campaigns. The objective is to eliminate negative match leakage, stop internal campaign bidding conflicts across {{target_jurisdictions}}, and ensure ad copy complies with {{compliance_restrictions}}.

Method

1. Audit exact vs broad match modifier search query reports to isolate unmonitored broad query drift.
2. Identify internal auction overlap where multiple ad groups bid on identical search intent across {{target_jurisdictions}}.
3. Benchmark Quality Score components (Expected CTR, Ad Relevance, Landing Page Experience) against {{primary_competitor_set}}.
4. Screen current headlines and landing page claims against {{compliance_restrictions}} to prevent ethics violations.
5. Evaluate Impression Share loss (Budget vs Rank) to detect bidding inefficiencies under {{paid_search_budget}}.
6. Model high-intent long-tail keyword clusters tailored to corporate counsel and compliance officers.
7. Structure a negative keyword hierarchy and match-type containment architecture.

Constraints

• MUST NOT recommend automated bidding strategies without minimum required conversion volume thresholds.
• MUST explicitly evaluate legal ethics and solicitation compliance rules per {{compliance_restrictions}}.
• Cost-per-click efficiency recommendations must retain intent purity over volume.
• Quality Score optimizations MUST directly address landing page legal disclaimers.

Output format

• Section 1: Auction Health and Cannibalization Audit (Summary table showing query collision rates).
• Section 2: Intent Leakage and Negative Keyword Strategy (Categorized list of negative match additions).
• Section 3: Compliance and Ad Copy Vulnerability Review (Pass/Fail table with risk mitigation notes).
• Section 4: 90-Day Keyword Restructuring and Bidding Action Plan (Prioritized step-by-step table).
• Total length: 750-1100 words.

Self-review

• Did I review copy against {{compliance_restrictions}} across all suggested variations?
• Are negative keyword suggestions tailored specifically to {{firm_practice_area}}?
• Does the bid strategy account for the spending constraints in {{paid_search_budget}}?