What is the term for the agreements between the Spanish state and the Holy See that govern church-state relations, signed in 1979 following the new Constitution?

• A Capitulations
• B Encyclicals
• C Pacts of Letran
• D Concordats ✓

Four partial agreements signed in 1979 between Spain and the Vatican replaced the earlier 1953 Concordat, establishing the framework for Catholic Church rights under the democratic constitution.