Laplana was born in Barcelona and joined the body with the promotion of 1985, the first one that allowed women to enter.
[3] She has participated in several occasions in the World Police and Fire Games, where she has won several medals in swimming.
She was the head of the operation of the officers who provided coverage and protection at the entrance and registry at the headquarters of the Vice President and Counselor of Economy of the Catalan cabinet on 20 October 2017 by the Civil Guard.
[4] On 4 October 2017 was called by the Spanish Supreme Court to testify amid the sedition crime[5] and on 16 April 2018, the Judge of the National Court Carmen Lamela prosecuted Teresa Laplana Intendant for a crime of sedition for the events of the 20 and 21 September in the Ministry of Economy, but ruled she and Josep Lluís Trapero must remain free.
[6][7] Finally the prosecutor's office of this court requested 4 years in prison and 11 of absolute disqualification for the crime of sedition.