Practice Areas and Legal Services


White Peterson provides comprehensive legal services in Nampa, Idaho, for individuals, families, business owners, and organizations throughout the state. Our team brings steady counsel and broad legal experience to the work ahead.

Estate Planning

For more than 50 years, White Peterson has been a trusted estate planning, probate, and trust administration law firm serving Canyon County and clients throughout Southern Idaho. 


Our estate planning attorneys assist clients with estates of all sizes, from straightforward planning needs to sophisticated family, business, farm, trust, and tax-related concerns.

Man typing on a laptop at a desk, with a geometric wall backdrop and a green apple nearby
  • Asset Protection

    Asset protection planning helps clients prepare for risk, preserve property, and make informed decisions about how assets should be owned, managed, and transferred. Our attorneys provide guidance based on each client’s family, business, property, and financial circumstances.

  • Estate Planning: Wills & Trusts

    A well-prepared will or trust gives clear direction for how your property should be managed and distributed. Our attorneys help clients create estate plans that reflect their goals, family circumstances, asset structure, and long-term wishes.

  • Incapacity Planning: Guardianship & Conservatorship

    When a loved one can no longer manage personal, medical, or financial decisions, guardianship or conservatorship may be necessary. We guide families through the legal process with sensitivity, clarity, and respect for the person who needs protection.

  • Special Needs Planning

    Families caring for a loved one with special needs often need a plan that protects eligibility for benefits while providing long-term support. We help clients create thoughtful planning structures designed around care, stability, and future needs.

  • Succession of Family-Owned Businesses & Farms

    Family businesses and farms often require careful succession planning to preserve operations, reduce conflict, and support a smooth transition. White Peterson helps owners plan for the future of the business, the land, and the family relationships connected to both.

  • Trust Administration & Probate

    After a loved one passes away, families often need guidance through probate or trust administration. We help personal representatives, trustees, and beneficiaries understand their responsibilities, follow required procedures, and resolve issues with care and efficiency.

  • Business Transactions

    Business transactions require careful planning and documentation. Our attorneys assist with purchases, sales, transfers, financing matters, ownership changes, and other transactions that affect the future of a company.

  • Collections & Creditor Rights

    Unpaid obligations can affect cash flow and business stability. White Peterson assists clients with collections and creditor rights matters, helping businesses pursue payment while considering practical and legal options.

  • Contracts

    Clear contracts help prevent confusion and protect business relationships. We draft, review, and negotiate agreements involving customers, vendors, partners, employees, leases, services, sales, and ongoing operations.

  • Entity Selection & Formation

    Choosing the right entity matters from the beginning. We help clients evaluate and form LLCs, S corporations, C corporations, partnerships, and other structures based on ownership, liability, tax, management, and growth considerations.

  • General Counsel

    White Peterson serves as outside general counsel, helping business owners address contracts, employment matters, governance, transactions, compliance, disputes, and other day-to-day legal needs as they arise.

  • Leases

    Commercial leases affect cost, control, risk, and long-term business planning. Our attorneys assist with lease preparation, review, negotiation, enforcement, and disputes involving business and real property interests.

  • Nonprofit Entities & Charitable Organizations

    Nonprofit organizations need a sound legal structure and ongoing compliance. White Peterson helps charitable organizations and nonprofit entities with formation, governance, transactions, and operational legal needs.

  • Taxation

    Business decisions often carry tax consequences. Our attorneys help clients consider tax issues connected to formation, transactions, succession planning, employee benefits, estate planning, and business operations.

Business Law

White Peterson provides business law counsel to sole proprietorships, closely held corporations, limited liability companies, partnerships, nonprofit organizations, and Idaho business owners at every stage.


We focus on practical, timely, and cost-conscious solutions that support the business while reducing unnecessary risk.

Businessperson gesturing over paperwork at a desk with a laptop and notebook

Real Estate Law

Our attorneys at White Peterson help clients prepare purchase and sale agreements, easement agreements, covenant agreements, and other property-related documents. 


We also represent clients in disputes involving boundaries, easements, covenants, mechanic’s liens, landlord-tenant matters, mortgages, deeds of trust, zoning, and development concerns.

Large gray Victorian-style house with white trim and American flags, viewed from the front yard
  • Construction

    Construction matters can involve contracts, payment disputes, lien issues, defects, delays, and project responsibilities. Our attorneys help clients understand their rights and obligations before, during, and after construction-related disputes.

  • Development

    Real estate development involves legal issues related to planning, zoning, agreements, and project approvals. White Peterson helps developers and property owners navigate these matters from acquisition through completion.

  • Homeowners and Property Owners Association Matters

    Association rules can affect property rights, community responsibilities, assessments, enforcement, and disputes. We assist clients with homeowners association and property owners association matters involving governance, covenants, compliance, and conflict resolution.

  • Landlord & Tenant

    Lease relationships can create disputes over rent, repairs, possession, obligations, and enforcement. White Peterson assists landlords and tenants with lease review, compliance issues, disputes, and related legal concerns.

  • Mortgages & Trust Deeds

    Mortgage and deed of trust matters require careful attention to rights, remedies, foreclosure procedures, and documentation. Our attorneys help clients address issues involving secured interests, defaults, enforcement, and foreclosure-related concerns.

  • Real Estate Transactions

    A real estate transaction should be carefully documented from the start. We assist buyers, sellers, developers, landowners, and businesses with purchase agreements, sale agreements, due diligence, closings, title concerns, and related transaction documents.

  • Zoning & Land Use

    Land use and zoning decisions can affect whether a property can be developed, operated, divided, improved, or used as intended. With experience advising municipal planning and zoning departments, White Peterson helps clients navigate local requirements and property-use concerns.

  • Civil Litigation

    Civil litigation can involve individuals, businesses, landowners, public entities, contracts, property, estates, employment issues, and other disputes. Our attorneys prepare carefully, communicate clearly, and advocate for clients through each stage of the matter.

  • Mediation & Arbitration

    Alternative dispute resolution can provide a more efficient path to resolution in the right case. We help clients prepare for mediation or arbitration with a clear understanding of their position, priorities, and available options.

  • Business, Property, and Public-Sector Disputes

    White Peterson’s broad practice allows our litigation team to draw from experience in business law, real estate, government law, estate matters, water rights, and environmental issues when disputes involve overlapping legal concerns.

  • Courtroom Representation

    When a matter proceeds to court, preparation matters. Our attorneys represent clients in litigation with attention to evidence, deadlines, legal strategy, and the practical outcome the client is working to achieve.

Litigation

When litigation becomes necessary, clients need attorneys who are prepared to act with focus and purpose. White Peterson’s litigation attorneys represent clients in civil disputes in Idaho state and federal courts. 


Our team also participates in arbitration, mediation, and processes available under the Idaho Small Lawsuit Resolution Act when those options support the client’s goals.


We help clients evaluate the strengths and risks of their position, understand the litigation process, and pursue a practical strategy designed to protect their interests.

Litigation

Government Law

White Peterson attorneys have extensive experience representing municipal and local government clients throughout Idaho.


Our government law attorneys emphasize ongoing relationships with public clients. We help government entities identify issues early, comply with legal requirements, reduce risk, and avoid costly disputes where possible.

Government Law
  • City Attorneys

    Cities face legal issues involving governance, public records, contracts, land use, employment, and daily operations. White Peterson provides ongoing legal counsel to municipalities throughout Idaho.

  • County Attorneys

    County governments require practical legal guidance across a wide range of public matters. Our attorneys assist with governance, compliance, contracts, land use, employment, and other operational concerns.

  • Condemnation & Eminent Domain

    Condemnation and eminent domain matters require careful procedure and respect for the property interests involved. Our attorneys assist public entities with real estate acquisition, condemnation actions, and related legal issues.

  • General Counsel

    Public entities often need ongoing legal guidance as issues arise. White Peterson serves as general counsel to local governments and public agencies, helping them manage legal obligations, decisions, and risk.

  • Ambulance Districts

    Ambulance districts must navigate governance, operations, contracts, employment, and regulatory requirements. Our attorneys provide legal guidance tailored to the needs of emergency medical service districts.

  • Fire Districts

    Fire districts face legal matters involving governance, personnel, contracts, property, and public responsibilities. White Peterson helps fire districts address these issues efficiently and effectively.

  • Highway Districts

    Highway districts manage public infrastructure, property, contracts, and regulatory obligations. Our attorneys assist with the legal issues that arise in district governance and operations.

  • Irrigation Districts

    Irrigation districts face legal concerns involving water, property, governance, contracts, and district operations. White Peterson provides counsel on both ongoing and project-specific matters.

  • Library Districts

    Library districts must comply with public governance, employment, contracting, and operational requirements. Our attorneys help district leaders address legal issues and maintain compliance.

  • Recreation Districts

    Recreation districts manage public facilities, programs, contracts, property, and governance matters. White Peterson provides practical legal counsel to support district operations.

  • Water/Sewer Districts

    Water and sewer districts face legal issues involving infrastructure, service, property, contracts, governance, and regulatory compliance. Our attorneys help districts address these matters and support ongoing operations.

  • Agriculture

    Agricultural operations involve legal issues related to land, water, contracts, regulation, and business matters. We help agricultural clients address these concerns while protecting their property and operations.

  • Environmental

    Environmental laws can affect development, property use, business operations, and public projects. White Peterson helps clients understand regulatory requirements and address environmental compliance concerns.

  • Water Rights

    Water rights are critical to agricultural, commercial, and property interests throughout Idaho. Our attorneys assist clients with water rights, use, transfers, disputes, and related regulatory matters.

Water & Environmental

White Peterson assists clients with legal matters involving agriculture, environmental requirements, and water resources. Our attorneys provide practical guidance on regulatory, property, and operational concerns affecting landowners, businesses, and public entities.

Water & Environmental
  • Water Rights

    Water rights can affect land value, agricultural operations, development, business planning, and public services. White Peterson assists clients with water rights filings, water delivery disputes, and related matters involving the use, protection, and administration of water in Idaho.

  • Environmental Law

    Environmental regulations can involve federal, state, and local requirements. Our attorneys help clients address environmental compliance, permitting issues, regulatory questions, and disputes connected to property, business, agriculture, and public entity operations.

  • Agriculture

    Agricultural legal matters often involve land, water, leases, business operations, environmental concerns, succession planning, and risk management. White Peterson advises agricultural clients on crop leases, crop losses, land use, business matters, and related legal issues affecting Idaho agriculture.

Water & Environmental Law

Water, land, agriculture, and environmental issues are deeply connected in Idaho. White Peterson helps clients address legal matters involving water rights, agricultural operations, environmental compliance, land use, crop leases, crop losses, and related disputes.

Dense city skyline with tall office towers at sunset

William F. Gigray, III


View William F. Gigray III’s Biography 🡪

Maren Ericson focuses on local government, business law, and real estate matters, with experience representing municipal agencies and public clients throughout Southern Idaho. Her work includes business transactions, real estate, corporate counsel, employment and human resources, and civil litigation.

Shareholder

One Idaho Law Firm for Connected Legal Needs

Our full-service structure allows clients to work with a coordinated legal team that understands how these issues connect. We provide guidance that is practical, responsive, and shaped by decades of experience serving Idaho clients.

Open book icon in black outline on a white background

Experienced Guidance


Our attorneys bring decades of legal experience to matters involving families, businesses, property owners, landowners, agricultural clients, organizations, and public entities.

Two overlapping black speech bubbles with three dots, representing a chat or messaging icon

Clear Communication


We help clients understand the legal process, the available options, and the steps needed to move forward.

Black circular logo with a right-pointing arrow inside and a small square on the right

Practical Strategy


We focus on legal solutions that reflect each client’s goals, risks, responsibilities, and long-term interests.

Take the Next Step With Our Trusted Attorneys

White Peterson provides comprehensive legal services for clients throughout the Treasure Valley and communities across the state. Contact our team today to discuss your legal needs and take the next step with confidence.