A few other translations for comparison
(1) Ephesians 2:13-15 (NRSV)
13 But now in Christ Jesus you who once were far off have been brought near by the blood of Christ. 14 For he is our peace; in his flesh he has made both groups into one and has broken down the dividing wall, that is, the hostility between us. 15 He has abolished the law with its commandments and ordinances, that he might create in himself one new humanity in place of the two, thus making peace,
AND
(2) Ephesians 2:13-15(ERV)
13 Yes, at one time you were far away from God, but now in Christ Jesus, you are brought near to him. You are brought near to God through the blood sacrifice of Christ. 14 Christ is the reason we are now at peace. He made us Jews and you who are not Jews one people. We were separated by a wall of hate that stood between us, but Christ broke down that wall. By giving his own body, 15 Christ ended the law with its many commands and rules. His purpose was to make the two groups become one in him. By doing this he would make peace.
AND
(3)Ephesians 2:13-15 (NKJV)
13 But now in Christ Jesus you who once were far off have been brought near by the blood of Christ.
14 For He Himself is our peace, who has made both one, and has broken down the middle wall of separation, 15 having abolished in His flesh the enmity, that is, the law of commandments contained in ordinances, so as to create in Himself one new man from the two, thus making peace,
So, as I read the translations:
(Yours) "he . . . has made us . . . by abolishing the law of commandments expressed in ordinances,"
(1) "He has abolished the law with its commandments and ordinances,"
(2) "Christ ended the law with its many commands and rules."
(3) "having abolished in His flesh the enmity, that is, the law of commandments contained in ordinances,"
Jesus abolished the law of commandments,
Meaning that the those laid down by god in the Old Testament no longer apply, which include the 613 Commandments in the Old Testament Law. A person is no longer forbidden to "lie with beasts,"
(Leviticus 18:23) "posses inaccurate weights and measures,"
(Deuteronomy 25:13) or "sell captive women."
( Deuteronomy 21:14) However! Jesus does say we still have to abide by the Ten Commandments. But other laws, such as: accepting a ransom from a wilful murderer,
(Numbers 35:32 ), Cursing Jews
(Leviticus 19:14), and having sex with one's mother
(Leviticus 18:7) are now null and void.
Enjoy yourself.
.