Old Particular is a range of premium, single-cask Scotch whiskies from the renowned independent bottler, Douglas Laing & Co.

This range is celebrated for its authentic profile and natural presentation. Key characteristics of the Old Particular series include:

- Natural Presentation: These whiskies contain no artificial colouring and are non-chill filtered, preserving the natural oils and enzymes for a richer flavour and mouthfeel.
- High Alcohol Strength: Expressions are typically bottled at high, natural strengths—often 48.4% ABV for whiskies up to 18 years old and 51.5% ABV for those aged 19 years and older.
- Single Cask Nature: Each release is strictly limited to a single cask, often yielding only a few hundred bottles, making every expression unique.

The collection spans various Scottish regions and includes both classic Single Malts and Single Grains, such as North British or Strathclyde.