The Symington Family has established a new release tradition for the small quantities of Vintage Ports that are held back for long-term ageing. Following the initial en primeur release, the wines are only made available at two further moments in their lifetime: Library Releases (20–30 years old) and Private Cellar Releases (40+ years old). Head Winemaker, Charles Symington (4th gen.), oversees their ageing and periodically reviews the wines, as his father did before him.

Each bottle of Private Cellar Release Vintage Port has been individually assessed and recorked where necessary. Distinctive labels highlight the impeccable provenance and guaranteed quality of the wines. Bottles are individually numbered and carry full details of bottling, recorking and release dates.