Weapons And Devices Other Than Firearms — California Penal Code — Knives And Similar Weapons — Dirk Or Dagger — Unlawful concealment of dirk or dagger Date: 15 Sep 2016 TEXT PDF Current through the 2016 Legislative Session Except as provided in Chapter 1 (commencing with Section 17700) of Division 2 of Title 2, any person in this state who carries concealed upon the person any dirk or dagger is punishable by imprisonment in a county jail not exceeding one year or imprisonment pursuant to subdivision (h) of Section 1170. Ca. Pen. Code § 21310 Amended by Stats 2012 ch 43 (SB 1023),s 94, eff. 6/27/2012. Added by Stats 2010 ch 711 (SB 1080),s 6, eff. 1/1/2011, op. 1/1/2012.