《元史·本纪·卷二十八》
世祖以来订立的制度，应著为律令，使官员不能营私舞弊，判案者有所遵循。 
世祖以来所定制度，宜著为令，使吏不得为奸，治狱者有所遵守。 
The systems and regulations established by Shizu should be written into laws, to prevent officials from engaging in corruption and bribery and to provide standards for judges to follow.
<s>[INST] Kindly elucidate the central themes in this passage in English: 世祖以来所定制度，宜著为令，使吏不得为奸，治狱者有所遵守。  [/INST] The systems and regulations established by Shizu should be written into laws, to prevent officials from engaging in corruption and bribery and to provide standards for judges to follow.</s>
Kindly elucidate the central themes in this passage in English: 世祖以来所定制度，宜著为令，使吏不得为奸，治狱者有所遵守。
user
The systems and regulations established by Shizu should be written into laws, to prevent officials from engaging in corruption and bribery and to provide standards for judges to follow.
assistant