A pirate code was a code of conduct invented for governing pirates, and first introduced by the Portuguese buccaneer Bartolomeu Português. Generally each pirate crew had its own code or articles, which provided rules for discipline, division of stolen goods, and compensation for injured pirates.

Buccaneers began operating under a set of rules variously called the Chasse-Partie, Charter Party, Custom of the Coast, or Jamaica Discipline. These eventually became known as Articles of Agreement, or the pirate's code. Pirate articles varied from one captain to another, and sometimes even from one voyage to another, but they were generally alike in including provisions for discipline, specifications for each crewmate's share of treasure, and compensation for the injured.

Each crew member was asked to sign or make his mark on the articles, then swear an oath of allegiance or honor. The oath was sometimes taken on a Bible, but John Phillips' men, lacking a Bible, swore on an axe. Legend suggests that other pirates swore on crossed pistols, swords, or on a human skull, or astride a cannon. This act formally inducted the signer into the pirate crew, generally entitling him to vote for officers and on other "affairs of moment," to bear arms, and to his share of the plunder. The articles having been signed, they were then posted in a prominent place, often the door of the grand cabin.

Captain Jack Sparrow is a fictional character and the main protagonist of the Pirates of the Caribbean film series created by screenwriters Ted Elliott and Terry Rossio, portrayed by Johnny Depp. He is first introduced in the film Pirates of the Caribbean: The Curse of the Black Pearl (2003). He later appears in the sequels Dead Man's Chest (2006), At World's End (2007), and On Stranger Tides (2011). Jack Sparrow was originally conceived as a supporting character. He was brought to life by the actor Johnny Depp, who based his characterization on The Rolling Stones guitarist Keith Richards and cartoon character Pepé Le Pew. He tends to become rather frustrated whenever someone pronounces his name without the term "Captain".

The series Pirates of the Caribbean was inspired by a Disney theme park ride, and in 2006, when the ride was revamped, the character of Jack Sparrow was introduced to it. Jack Sparrow is also the subject of a children's book series, Pirates of the Caribbean: Jack Sparrow, which chronicles his teenage years and the character has also appeared in numerous video games.