In the year 2000, a group of winegrowers from the community requested the creation of the designation Vino de la Tierra de Castilla y León to identify their wines, citing the need to channel a large portion of the wine produced in these lands and to source grapes from Castilla y León, ensuring price stability and the quality of the grapes and wines. The wines produced under the designation Vino de la Tierra de Castilla y León have clean, honest, non-oxidized aromas (except in cases where the wines have undergone oxidative aging). Wines aged in oak must remain in barrels for a minimum of three months and must exhibit aromatic and taste characteristics typical of such maturation. The wines covered by the designation Vino de la Tierra de Castilla y León may only be produced and/or aged in wineries located within the territory of the Autonomous Community of Castilla y León and with grapes from vineyards registered in the Viticultural Registry of the Regional Ministry of Agriculture and Livestock of the Junta de Castilla y León.