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Erin C. Borissov
  • Business Law, Energy, Oil & Gas Law, Gov & Administrative Law
  • Indiana
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Ms. Borissov represents energy and communications companies, water and sewer utilities, cooperatives, and small businesses in a variety of practice areas including regulatory law, cooperative law, corporate governance, labor and employment matters, commercial transactions, real estate matters, and corporate compliance. Ms. Borissov began her legal career as an Associate with the firm in 2007 and represented electric, gas, and telecommunications clients before the Indiana Utility Regulatory Commission in territory and interconnection disputes, general investigations, fuel cost adjustment proceedings, financing petitions, and rate cases. She also represented clients in commercial contract negotiations, labor and employment matters, real estate transactions, easement acquisitions, and long-term license agreements.

Prior to returning to the firm as a Partner in 2016, Ms. Borissov spent five years working for a large investor-owned utility company where she provided legal counsel regarding regulatory and business matters including rate cases, financing cases, regulatory compliance, infrastructure investment decisions, and customer complaints. Ms. Borissov represented the company in its petitions for regulatory approval of numerous new rate adjustment mechanisms, more than $900 million in new environmental compliance equipment and nearly $2 billion in infrastructure improvement investments.

As an attorney, she leverages her substantial technical and business experience to understand complex economic, financial, and accounting issues that affect her clients. Ms. Borissov also serves as a trusted business advisor by creating valued business partnerships with clients and external stakeholders, proactively identifying opportunities for the client, and maintaining a firm understanding of her clients’ business and political drivers.

Practice Areas
Business Law
Business Contracts, Business Dissolution, Business Finance, Business Formation, Business Litigation, Franchising, Mergers & Acquisitions, Partnership & Shareholder Disputes
Energy, Oil & Gas Law
Gov & Administrative Law
Administrative Law, Election Law, Government Contracts, Government Finance, Legislative & Government Affairs
Video Conferencing
  • FaceTime
  • Zoom
  • WebEx
Jurisdictions Admitted to Practice
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  • English: Spoken, Written
Professional Experience
Parr Richey Frandsen Patterson Kruse LLP
- Current
Senior Counsel
NiSource Corporate Services
Parr Richey Obremskey Frandsen & Patterson LLP
Public Utility Analyst
Arizona Corporation Commission
Staff Economist
Christensen Associates
University of Wisconsin - Madison
Economics and Trumpet Performance
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Indiana University Robert H. McKinney School of Law
Honors: summa cum laude
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Professional Associations
American Bar Association
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Indiana State Bar Association
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Indianapolis Bar Association
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Electric Cooperative Bar Association
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Speaking Engagements
Co-Host, Women IN Energy Conference
2017, 2018
Regular Presentations, Indiana State Bar Association, Utility Law Section, semi-annual continuing legal education seminars
Websites & Blogs
Erin C. Borissov's Website Profile
Parr Richey Frandsen Patterson Kruse LLP Website
Indiana Business Lawyer Blog
Contact & Map
Parr Richey Frandsen Patterson Kruse LLP
Indianapolis, IN
Capital Center North
251 North Illinois Street
Suite 1800
Indianapolis, IN 46204
Toll-Free: (888) 337-7766
Telephone: (317) 269-2500 Ext. 212
Fax: (317) 269-2514
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