Alameda Municipal Code § 6-1 Placement or Removal of Signs: in General

No person in the City shall post, stick, stamp, paint or otherwise affix, or cause to be posted, stuck, stamped, painted or otherwise affixed, any bill, poster, placard, notice or advertisement, to or upon any house or part thereof, wall, fence, gate, post, sidewalk, trees, or boxes around trees, curb, or curbstone, lamp post, hydrant, or any post supporting electric wires, in any part of the City, without first obtaining permission of the owner, agent or occupant of the premises to do so.

(Ord. No. 535 N.S. 12-111)

Any person or firm whose posters, notices, or advertisements are stamped, painted, or affixed to or upon any house, wall, fence, gate, sidewalk, trees, or boxes around trees, or poles, or posts in the City without first obtaining permission of the owner, agent or occupant of the premises to do so, shall, upon request of the owner of the same, or his/her agent or the occupant of the premises where such poster, notice or advertisement may be stamped, painted, or affixed, remove or cause to be removed, the same, within five (5) days from such notice.

(Ord. No. 535 N.S. 12-112)

It shall be unlawful for any person in the City to erect, place or maintain upon the property of another any sign, advertisement or name without the written authorization of the owner of the property, which authorization of the owner of the property, which authorization must specify the term for which permission is given. At the expiration of the term all advertisements and names so erected or placed shall be removed by the person whose advertisements or name appears thereon.

(Ord. No. 535 N.S. 12-113)