Atty. William E Manning

Atty. William E Manning

William E Manning is a lawyer practicing commercial litigation, higher education law, land use regulation and litigation and 5 other areas of law. William received a B.A. degree from University of Delaware in 1973, and has been licensed for 50 years.

Wilmington Wilmington 50 yrs experience 50 year
Call (302) 803-4037 Book Appointment

Commercial Litigation & More Attorney · Serving Wilmington, DE · 50+ Years Experience

Profile Summary

About William E Manning at a Glance

William E Manning is a Partner based in Wilmington, Delaware, practicing at Saul Ewing Arnstein & Lehr LLP. They have 50+ years of legal experience, licensed to practice since 1976. Their practice focuses on business, tax, zoning, litigation, and civil rights. Admitted to practice in Delaware U.S. District Court, District of Delaware U.S. Court of Appeal, Third Circuit U.S. Supreme (1976). Educated at University of Louisville (J.D., 1976) and University of Delaware (B.A., 1973). Recognitions include AV Preeminent. Serves clients in Wilmington, DE and the surrounding metropolitan area.

Verified attorney profile · Updated October 2026

About William E Manning

  • William E Manning is a lawyer practicing commercial litigation, higher education law, land use regulation and litigation and 5 other areas of law
  • William received a B.A. degree from University of Delaware in 1973, and has been licensed for 50 years
  • William practices at Saul Ewing Arnstein & Lehr LLP in Wilmington, DE

Practice Areas Explained

William E Manning's Areas of Legal Practice

Each practice area below reflects the types of cases William E Manning handles, with a practical overview of what that area of law involves and how it may apply to your situation in Wilmington.

Business & Corporate Law in Wilmington

Business attorneys advise founders and growing companies on entity formation, contracts, financing, M&A, and dispute resolution.

William E Manning is one of 497,491 business attorneys indexed nationally. Browse business attorneys in Delaware →

Tax Law in Wilmington

Tax attorneys handle IRS audits, tax debt, international tax, estate planning, and tax court litigation.

William E Manning is one of 84,606 tax attorneys indexed nationally. Browse tax attorneys in Delaware →

Land Use & Zoning in Wilmington

William E Manning is one of 39,875 zoning attorneys indexed nationally. Browse zoning attorneys in Delaware →

Civil Litigation in Wilmington

Civil litigation attorneys for breach of contract, business disputes, civil rights, and class action lawsuits.

William E Manning is one of 450,751 litigation attorneys indexed nationally. Browse litigation attorneys in Delaware →

Civil Rights in Wilmington

Civil rights attorneys for discrimination, police misconduct, constitutional rights, and civil liberties cases.

William E Manning is one of 69,634 civil rights attorneys indexed nationally. Browse civil rights attorneys in Delaware →

Jurisdictional Context

Why Local Counsel Matters in Wilmington

Practicing law in Delaware. Legal matters in Delaware are governed by state-specific rules of civil and criminal procedure, statutes of limitations, and substantive law. Cases originating in Wilmington are typically filed in the local municipal court or the appropriate Delaware state district court, depending on subject matter and amount in controversy. An attorney licensed in Delaware brings working knowledge of local procedural deadlines, judicial practices in this venue, and the substantive law that applies to cases brought here. Out-of-state attorneys generally cannot represent clients in Delaware courts without local counsel or pro hac vice admission.

Wilmington Courts and Legal Process

Choosing a Wilmington-based attorney means your counsel already knows the local docketing timelines, preferred filing formats, and how individual judges typically rule on procedural motions — details that only come from practicing in this jurisdiction day after day. That local familiarity can translate to better strategy, faster filings, and fewer costly surprises.

Looking for additional Delaware attorneys? Browse all attorneys in Wilmington or all attorneys in Delaware.

Frequently Asked

Common Questions About William E Manning

Where is William E Manning's law office located?
William E Manning's law practice is located in Wilmington, Delaware. The firm is Saul Ewing Arnstein & Lehr LLP. You can contact the office directly through this profile page.
What practice areas does William E Manning handle?
William E Manning focuses on business, tax, zoning, litigation, civil rights. Each practice area listed reflects experience handling cases of that type in Delaware.
How long has William E Manning practiced law?
William E Manning has 50+ years of legal experience and has been licensed since 1976.
Where did William E Manning go to law school?
William E Manning earned their education at (J.D., 1976); (B.A., 1973).
How can I contact William E Manning for a consultation?
You can contact William E Manning directly through this profile page. Click "Ask the Attorney" to submit a question, or "Schedule a Consultation" to book a meeting. Most claimed-profile attorneys respond within one business day.
What awards or recognition has William E Manning received?
William E Manning's notable recognition includes: AV Preeminent.

Professional Profile

Why Clients in Wilmington Choose William E Manning

Selecting an attorney is one of the most consequential decisions you can make when a legal matter arises. Below are the core qualities that distinguish William E Manning's practice in the field of business, tax, zoning, litigation, and civil rights.

Decade-Tested Legal Experience

William E Manning brings 50+ years of hands-on legal practice — enough to have navigated the recurring fact patterns, procedural traps, and negotiation dynamics that shape case outcomes.

Broad Practice Area Coverage

Covering business, tax, and zoning, William E Manning can address the full spectrum of a client's legal needs without requiring referrals to separate specialists for each issue.

Local Presence in Wilmington

A Wilmington-based practice means William E Manning attends hearings in the same courthouses, knows the local clerks, and understands the unwritten scheduling norms that affect every case filed here.

Case Types

Common Legal Issues William E Manning Handles in Wilmington

Below is a representative sample of the types of matters William E Manning has experience with under Delaware law. If your situation involves one of these case categories, this attorney may be well positioned to help you understand your options.

Business formation and structure
Business
Contract drafting and review
Business
Partnership disputes
Business
Merger and acquisition support
Business
IRS audit representation
Tax
Tax lien and levy defense
Tax
Offer in compromise
Tax
Business tax planning
Tax

This list is illustrative, not exhaustive. Contact William E Manning directly to discuss the specifics of your situation.

Search Reference

How People Find William E Manning Online

Prospective clients searching for legal help in Wilmington commonly use a combination of the attorney's name and their specific legal need. The following search terms frequently lead people to this profile and to attorneys like William E Manning.

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If any of the above matches what you searched for, you've found the right profile. Use the contact options at the top of this page to get in touch with William E Manning directly.

Education & Law School Background

J.D.
University of Louisville
- 1976
B.A.
University of Delaware
- 1973

Awards & Professional Honors

AV Preeminent

Bar Admissions & Licensed Jurisdictions

Delaware U.S. District Court, District of Delaware U.S. Court of Appeal, Third Circuit U.S. Supreme
Admitted: 1976

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