A more thorough explanation:

Definition: An assizor is a person who has the responsibility of fixing the standard weights and measures for items of general consumption, such as bread and ale. They were also known as assizers or assisors. In Scottish law, an assizor is a juror. In the past, an assizor was a member of a grand assize.

• A baker had to follow the standards set by the assizor for the weight and price of bread.
• The assizor was responsible for ensuring that the ale sold in the market was of the correct strength and measure.
• In a Scottish court, the assizor would be one of the jurors who decides the verdict.

These examples illustrate how an assizor was responsible for maintaining the standards of weights and measures for items of general consumption. They ensured that consumers received fair prices and accurate measurements. In Scottish law, the assizor played a role in the legal system by serving as a juror.