Contradiction with Matthew 5:17
Jesus states he came to fulfill the law, potentially implying changes to the Old Testament practices outlined in Leviticus.
Matthew 5:17: Think not that I am come to destroy the law, or the prophets: I am not come to destroy, but to fulfil.
Contradiction with Acts 10:15
Peter's vision shows that God has made all foods clean, contradicting the specific clean and unclean regulations.
Acts 10:15: And the voice [spake] unto him again the second time, What God hath cleansed, [that] call not thou common.
Contradiction with Hebrews 9:10
Mentions reforms and changes to ceremonial laws with the coming of Christ, conflicting with ongoing ritual specifics in Leviticus.
Hebrews 9:10: [Which stood] only in meats and drinks, and divers washings, and carnal ordinances, imposed [on them] until the time of reformation. [ordinances: or, rites, or, ceremonies]
Contradiction with Colossians 2:16-17
Suggests that ceremonial practices, such as those in Leviticus, are a shadow of things fulfilled in Christ.
Colossians 2:16-17: Let no man therefore judge you in meat, or in drink, or in respect of an holyday, or of the new moon, or of the sabbath [days]: [in meat...: or, for eating and drinking] [respect: or, part]
Contradiction with Galatians 3:23-25
Indicates that the law was a guardian until Christ, suggesting the ceremonial laws like those in Leviticus are no longer binding.
Galatians 3:23-25: But before faith came, we were kept under the law, shut up unto the faith which should afterwards be revealed.