Offering useful guidance on these and any further elements that might be included in such arrangements first requires a better understanding of the situation in which solidarity might be triggered and the efforts and basic principles that could prevent such a situation from emerging at all.
En revanche, elles recommandent d'utiliser un ensemble d'éléments nécessaires et facultatifs, décrit les manières possibles d'appliquer certaines mesures de solidarité et offre des exemples et des bonnes pratiques.