Barolo & Barbaresco: Wine Laws at the WSET Level 3 Level

Welcome back to the Wine Educate Podcast, where we explore WSET education, study tips, and practical advice for wine enthusiasts and professionals. I’m your host, Joanne Close, and this is episode 73. Today, we’re diving into two of Italy’s most legendary regions: Barolo and Barbaresco, through the lens of WSET Level 3 wine laws.

These two Nebbiolo-based DOCGs may sit just two miles apart, but their histories, elevations, soils, and styles each tell a fascinating story. Barolo spans about 2,000 hectares, while Barbaresco is much smaller at just 677 hectares. Both regions are defined by steep south-facing slopes, variations in altitude, and unique mesoclimates that make understanding their laws and vineyard classifications essential for Level 3 students.

In this episode, we’ll cover:

• The growth of Barolo’s vineyard land (including the 50% increase between 1999–2013) and what it means for quality.

• Barolo’s DOCG rules, from 100% Nebbiolo to its strict minimum aging requirements (38 months, with 18 in wood).

• The controversies between traditional and modern producers in the 1990s and how styles have evolved.

• Barbaresco’s smaller size, earlier ripening Nebbiolo, and how the Tanaro River influences its style.

• Why Barbaresco requires only 26 months of aging, and the logic behind the January release date.

• The role of villages, named vineyards (crus), and labeling terms that help you identify the best wines.

• How Alba DOC and Langhe DOC wines offer tremendous value compared to their more famous neighbors.

I’ll also share some of my own travel experiences in the region—from tasting unforgettable wines to hearing firsthand about the challenges of soaring land and housing prices for local winemaking families.

By the end of this episode, you’ll have a clearer picture of how Barolo and Barbaresco’s wine laws shape their styles, reputations, and market values.

📌 Next up: On Tuesday, we’ll shift focus to Valpolicella and unpack Amarone, Ripasso, and Recioto—another region where wine laws really drive style.