Kohanim and Levites

372. That the kohanim shall put on priestly vestments for the service   Affirmative
  Exodus 28:2  
373. Not to tear the High Kohein's robe Negative
  Exodus 28:32  
374. That the kohein shall not enter the Sanctuary at all times (i.e., at times when he is not performing service)  Negative
  Leviticus 16:2  
375. That the ordinary kohein shall not defile himself by contact with any dead, other than immediate relatives  Negative
  Leviticus 21:1-3  
376. That the kohanim defile themselves for their deceased relatives (by attending their burial), and mourn for them like other Israelites, who are commanded to mourn for their relatives Affirmative
  Leviticus 21:3  
377. That a kohein who had an immersion during the day (to cleanse him from his uncleanness) shall not serve in the Sanctuary until after sunset  Negative
  Leviticus 21:6  
378. That a kohein shall not marry a divorced woman  Negative
  Leviticus 21:7  
379. That a kohein shall not marry a harlot  Negative
  Leviticus 21:7  
380. That a kohein shall not marry a profaned woman  Negative
  Leviticus 21:7  
381. To show honor to a kohein, and to give him precedence in all things that are holy  Affirmative
  Leviticus 21:8  
382. That a High Kohein shall not defile himself with any dead, even if they are relatives  Negative
  Leviticus 21:11  
383. That a High Kohein shall not go (under the same roof) with a dead body 
It has been learnt by tradition that a kohein, who does so, violates the prohibition, "Neither shall he go in", and also the prohibition "He shall not defile himself"
Negative
  Leviticus 21:11  
384. That the High Kohein shall marry a virgin  Affirmative
  Leviticus 21:13  
385. That the High Kohein shall not marry a widow  Negative
  Leviticus 21:14  
386. That the High Kohein shall not cohabit with a widow, even without marriage, because he profanes her Negative
  Leviticus 21:15  
387. That a person with a physical blemish shall not serve (in the Sanctuary)  Negative
  Leviticus 21:17  
388. That a kohein with a temporary blemish shall not serve there  Negative
  Leviticus 21:21  
389. That a person with a physical blemish shall not enter the Sanctuary further than the altar  Negative
  Leviticus 21:23  
390. That a kohein who is unclean shall not serve (in the Sanctuary) Negative
  Leviticus 22:2-3  
391. To send the unclean out of the Camp of the Shechinah, that is, out of the Sanctuary  Affirmative
  Numbers 5:2  
392. That a kohein who is unclean shall not enter the courtyard 
This refers to the Camp of the Shechinah 
Negative
  Numbers 5:2-3  
393. That the kohanim shall bless Israel  Affirmative
  Numbers 6:23  
394. To set apart a portion of the dough for the kohein   Affirmative
  Numbers 15:20  
395. That the Levites shall not occupy themselves with the service that belongs to the kohanim, nor the kohanim with that belonging to the Levites  Negative
  Numbers 18:3  
396. That one not a descendant of Aaron in the male line shall not serve (in the Sanctuary)  Negative
  Numbers 18:4-7  
397. That the Levite shall serve in the Sanctuary  Affirmative
  Numbers 18:23  
398. To give the Levites cities to dwell in, these to serve also as cities of refuge  Affirmative
  Numbers 35:2  
399. That none of the tribe of Levi shall take any portion of territory in the land (of Israel)  Negative
  Deuteronomy 18:1  
400. That none of the tribe of Levi shall take any share of the spoil (at the conquest of the Promised Land) Negative
  Deuteronomy 18:1  
401. That the kohanim shall serve in the Sanctuary in divisions, but on festivals, they all serve together Affirmative
  Deuteronomy 18:6-8