“Hazardous Waste, Ground Water and Soil Remediation: Law and Technology Issues for the 1990’s”
Seminar manual for the New York County Lawyers Association, Continuing Education Program, December 3, 1991. John E. Osborn authored sections on The Role of Outside Environmental Counsel: Liability Civil and Criminal, Attorney-Client Privilege, and Strategies for Compliance.

“Construction Law”
Seminar manual for the Center for Professional Advancement, three-day seminar in May 1990. John E. Osborn, authored sections on Asbestos Cost Recovery Actions, Federal Superfund Law, Groundwater Contamination, Lead Paint, Toxic Tort Litigation, Underground Construction, Underground Storage Tanks, and Wetlands.

“Practical Environmental Law for Contractors, Builders and Facilities Managers”
Seminar manual for New York University, Real Estate Institute, January 1990,
John E. Osborn authored sections on Asbestos Inspections; Clean Air Act; Clean Water Act; Dispute Resolution; Environmental Audits; Environmental Risk in Contracts for Design & Construction; Indoor Pollution; PCBs, Asbestos, Radon; Superfund Laws/RCRA Laws; and Toxic Tort Litigation.

“Managing the Environmental Risks of Construction and Real Estate Development in New York”
Seminar manual for The Cambridge Institute, November 1989. John E. Osborn authored chapters on Asbestos – Federal Laws & Regulations, Asbestos – New York City Laws & Regulations, Asbestos – New York State Laws & Regulations, The Clean Air Act, The Clean Water Act, Community Right-to-Know Laws, A Comprehensive Plan to Manage Risks, Federal Superfund Law, Groundwater Contamination, Indoor Pollution, Insurance and Bonding, Lender Liability, New York Superfund Law, OSHA Hazard Communications Standard, Underground Storage Tanks, and Wetlands.

“The Impact of Environmental Laws and Regulations on Real Estate Transactions” John E. Osborn authored semester course manual for New York University, Real Estate Institute, Spring 1989. Authored chapters on The Clean Air Act; The Clean Water Act; Dispute Resolution; Drafting Leases, Real Estate Documents, Design & Construction Contracts; Environmental Audits; Environmental Impact Statements; Indoor Pollution; Insurance and Bonding; Lender Liability; Litigation Concerning Real Estate; New Jersey ECRA Law; PCBs, Asbestos, Radon; Superfund Laws/RCRA Laws; Superlien Laws; and Toxic Tort Litigation.