At the Haymarket Theatre a serious riot occurred in October, 1738, fifteen months after the passing of the measure.

Closed against the English actors the theatre was opened by a French company, armed with a license from the Lord Chamberlain.

A comedy, called "L'Embarras de Richesses," was announced for representation "by authority." The house was crowded immediately after the opening of the doors.

But the audience soon gave evidence of their sentiments by singing in chorus "The Roast Beef of Old England." Then followed loud huzzas and general tumult.

Deveil, one of the Justices of the Peace for Westminster, who was present, declared the proceedings to be riotous, and announced his intention to maintain the King's authority.