The user wants me to estimate an hourly rate for Elizabeth Darby Rehm based on her profile.

Let me analyze the key factors:

**Experience:**
- Over4 decades (40+ years) of experience as a labor and employment attorney- Shareholder and Of Counsel at The Kullman Firm- Previously at Jackson Myrick, LLP, Adams and Reese LLP (Partner), and Darby and Rehm, P.C.
- Extensive track record in labor and employment law**Education:**
- JD from The University of Alabama School of Law (1994)
- Bachelor's Degree in Psychology and Business (Accounting) from Auburn University- Honors and activities indicate strong academic performance**Location:**
- Mobile Metropolitan Area, Alabama, US- This is a smaller market compared to major legal hubs like NYC, LA, Chicago, etc.

**Practice Area:**
- Labor and employment law- Represents employers (typically higher-paying clients than individual employees)
- Shareholder/Partner level experience**Key Indicators for Rate Estimation:**
1. **Seniority**:40+ years of experience puts her at the very top tier of seniority2. **Position**: Shareholder/Partner/Of Counsel - these are senior positions in law firms3. **Specialization**: Labor and employment law is a specialized, high-demand practice area4. **Client Base**: Representing employers suggests corporate clients who can pay premium rates5. **Location**: Mobile, AL is not a major legal market, which would typically reduce rates compared to NYC/LA6. **Market Context**: Senior partners in major firms can charge $500-$1000+ per hour in major markets. In smaller markets, senior partners might charge $300-$600+ per hour.

**Analysis:**
-40+ years of experience is exceptional- Partner/Shareholder level in specialized practice- Mobile, AL market is smaller but she appears to be a leading attorney in her field there- Labor and employment law for employers is a premium practice areaFor a senior partner-level attorney with40+ years of experience in a mid-size/small market like Mobile, AL:
- Entry-level partners might charge $250-$350/hour- Mid-level partners $350-$500/hour- Senior partners with her experience could charge $400-$600/hour- Given her specific expertise and reputation, I'd estimate on the higher end for the marketConsidering:
- NYC senior partners: $800-$1500/hour- Atlanta senior partners: $500-$800/hour- Birmingham, AL senior partners: $400-$600/hour- Mobile, AL would be slightly lower than BirminghamGiven her40+ years, shareholder status, specialized practice, and employer-side representation, but factoring in the Mobile, AL location, I would estimate her rate to be in the range of $450-$550 per hour. I'll go with a specific number around the midpoint to reflect her exceptional experience while accounting for the smaller market.

$500/hour seems appropriate for a senior attorney of her caliber in the Mobile market.

Let me refine this:
-40+ years experience: ++++
- Partner/Shareholder: +++
- Specialized area: ++- Employer representation: ++- Mobile, AL location: - (but not too much, as she's likely top of market there)

Final estimate: $475-$525 range. I'll go with $500 as a solid estimate.

Actually, let me reconsider. The profile says "over four decades" which could be40+ years. Her JD was in1994, which is about30 years ago. But the bio says "over four decades of experience" - this might be counting pre-law experience or could be an approximation. Even if it's30 years since law school graduation, that's still extremely senior. Let me count:1994 to2024 is30 years. But she had experience before/during that. The "four decades" might be a slight exaggeration or include her entire career including pre-law. Let's assume30+ years of legal practice.

Even with30 years, she's extremely senior. In Mobile, AL, a30-year partner could easily command $400-500/hour. Given her specific expertise and the "shareholder" title (which is often used in place of partner), I'll stick with around $500.

But wait, let me check the timeline more carefully:
- JD1994- Darby and Rehm, P.C. from Sep1994 - Jun2001 (6 years10 months) - so she started right after law school- That's about30 years total legal experience (1994-2024)

"Over four decades" might be a rounding or include her entire professional life. But30 years as an attorney is still extremely senior.

For a30-year senior partner in labor & employment law in Mobile, AL:
- Base rate for senior partner: $400-500- Add premium for specialization: +$50-75- Add premium for employer-side work: +$25-50- Mobile market adjustment: -$50-100 from major marketsSo: $400 + $50 + $25 - $75 = $400Or: $450 + $60 + $30 - $50 = $490I think $450-500 is the right range. Given her status as a shareholder and Of Counsel at a specialized firm, I'll go with $475.

Actually, let me think about the Mobile market more specifically. Mobile is a smaller city (population ~190,000). The legal market there is much less expensive than major metros. However, labor and employment law for employers is a specialized practice that commands premium rates even in smaller markets.

Looking at typical rates:
- First-year associate in Mobile: $150-200/hour- Mid-level associate: $200-300/hour- Junior partner: $300-400/hour- Senior partner: $400-600/hourFor a30-year veteran who is a shareholder in her firm and specializes in employer-side labor & employment law, she would be at the top of this range. $500/hour seems very reasonable.

But I should also consider that "Of Counsel" positions sometimes have slightly lower billing rates than equity partners, though this varies by firm. However, she was also a "Shareholder" which is equivalent to partner.

Given all factors, I'll estimate $475/hour. This reflects:
-30+ years experience (extremely senior)
- Partner/Shareholder level- Specialized practice area- Employer-side clients (premium)
- Mobile, AL market (moderate cost of living, smaller legal market)

Final answer: $475