The correct answer to this open question is the following.
You forgot to include the name of the decree. Without that information, we do not know what you are talking about.
However, doing some deep research, we can comment on the following.
One way in which the decree reflects the historical situation of the period 1450-1750 in terms of state development is the following.
First, we are talking about the Tokuwaga Shogunate decree that was established during the period of Japanese rule called the Edo Period, characterized by being a military government ruling in Japan.
So the decree established a strict form of social classes in Japan of that era. The idea of the decree was to maintain political and economic stability in society.
The Japanese Emperor was at the very top of the pyramid, as the absolute ruler of the territory.
Then, the court Nobility, followed by the Shogun, the Daimio, the Samurai, The Peasants, the Craftsmen, and the very bottom of the pyramid, the merchants.
The Tokuwaga Shogunate establish order and procured relatively growth in Japan during the period of 1450-1750.
