Minor Portion
The amount of gross proceeds of a tax-exempt bond issue that may be permanently invested at a materially higher yield than the yield on the tax-exempt bonds equal to the lesser of 5% of the sale proceeds of the bonds or $100,000.
Promoting the integrity of the municipal market since 1979
We are excited to be back in Chicago for The Workshop 2026 on October 14 to 16. Registration will open soon!

Starting point and road map designed to aid practitioners through the process of conducting tax due diligence for governmental bonds.
A partner at Chapman and Cutler LLP, chair of the NABL Diversity Committee, and NABL member since 2012.
Requested items for inclusion on the Internal Revenue Service’s (IRS) 2026-2027 Priority Guidance Plan.
NABL response to an IRS notice of proposed rulemaking relating to tax-exempt refunding bonds and allocation and accounting rules.
NABL’s Scholarly Journal providing expert commentary and analysis of recent developments in municipal bond law and public finance.
+2,300Members
With more than 2,300 active members you will find a network and community for your practice.
101HouRs of CLE OPPORTUNITIES
We offer 101 hours of CLE courses at a 30 percent discount for our members.
95%Retention Rate
We’re supporting member goals by expanding networks and access to resources.

Victoria Ozimek, Bracewell LLP in Austin, TXIt’s a one-stop shopping experience for all of the resources that a bond lawyer might need.

Kareem J. Spratling, Bryant Miller Olive P.A in Tampa, FL.NABL’s in-person conferences are the most valuable for me. Whether you want to develop new business, step up your game intellectually, develop industry contacts, or keep up with CLE requirements— it’s all there.”

Kathleen C. McKinney, Haynsworth Sinkler Boyd, P.A. in Greenville, SCI could not imagine being a bond attorney for 40 years without the support NABL provided in keeping me current on the complex statutory and regulatory requirements of the practice.

Of the specialty bar association dedicated to public finance law.


The amount of gross proceeds of a tax-exempt bond issue that may be permanently invested at a materially higher yield than the yield on the tax-exempt bonds equal to the lesser of 5% of the sale proceeds of the bonds or $100,000.