Why did jefferson eliminate criticism of the slave trade from the declaration of independce?

The main reason Jefferson eliminated criticism of the slave trade from the Declaration of Independence is because he himself owned many slaves, as did many of the people who signed the Declaration. 

Provide more information so i can answer your question; )

Assemblies do not have written codes of laws. laws are matters for magistrates and courts, not assemblies. codes of law are things such as civil law, criminal law, and constitutional law. what assemblies have are procedures regarding debating, voting and other business they might carry out.  also note that rome had three assemblies: the assembly of the soldiers, the assembly of the tribes, and the plebeian councils.