The applicant brought a motion to change seeking retroactive and prospective variation of child support under a separation agreement in a shared custody arrangement.
The respondent’s income had increased substantially after the agreement, yet support had not been recalculated annually as contemplated.
The court applied the framework from Contino v. Leonelli-Contino and the Federal Child Support Guidelines, holding that the proper starting point remained the table set‑off amount based on the parties’ line 150 incomes.
The respondent failed to demonstrate that the presumptive guideline amounts were inappropriate despite income exceeding $150,000.
Retroactive support was ordered from June 2012 with significant arrears and prospective set‑off support based on updated incomes.