Spousal, Domestic Partner, or Family Support Order Attachment (FL-343) States the court's decision (order or judgment), or the parties' agreement, about spousal, domestic partner, or family support. Get form FL-343 espaƱolGet form FL-343 in Spanish (Spanish) Effective: January 1, 2021 View FL-343 Spousal, Domestic Partner, or Family Support Order Attachment form