Johnny Depp's wife Amber Heard has been handed a one-month good behaviour bond with no conviction recorded after smuggling her two Yorkshire terriers into Australia last year while visiting her husband.

The $1,000 good behaviour bond comes after Heard pleaded guilty to falsifying quarantine documents.

Heard illegally brought Boo and Pistol to the Gold Coast on a private jet when she came to see Depp while he was filming the latest Pirates of the Caribbean movie last year.

She was to face two charges of illegal importation of an animal and one count of producing a false document, however the two biosecurity charges were dropped this morning.

Agriculture Minister Barnaby Joyce has released a video tendered to the court of Depp and Heard voicing support for Australian biosecurity.

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Heard arrived with Depp at the Southport Magistrates Court this morning in a black limousine.

When the couple arrived at court at 8:45am, a large media scrum of about 30 journalists and photographers was awaiting as were a number of supporters screaming "Go Johnny, we love you".

Inside court, Heard's lawyer, Jeremy Kirk, tendered a USB with a video of Heard expressing "remorse" and respect for Australia's quarantine laws.

Comparable cases were also tendered for Magistrate Bernadette Callaghan to consider.

Last year, the incident made headlines across the world when Federal Agriculture Minister Barnaby Joyce said Pistol and Boo should "bugger off" back to the US or he might be forced to have them put down.

It came to light when the dogs were taken to a Gold Coast dog grooming salon and the visit was made public.

Amber Heard (left) and husband Johnny Depp arriving at the Southport court. ( AAP: Dave Hunt )

Depp helped Heard out of the car when arriving at court. ( Getty Images: Matt Roberts )

A fan tries to get Depp's signature on the way in.

Depp and Heard made their way through the dense media pack for the hearing. ( ABC News: Damien Larkins )

Heard heading into the court hearing, which was scheduled for four days before she pleaded guilty. ( ABC News )

The media scrum packed tight for the arrival. ( ABC News: Mark Leonardi )