The phrase "a constructive decision" is correct and usable in written English.
It can be used when referring to a decision that is helpful, beneficial, or promotes positive outcomes.
Example: "After much deliberation, we reached a constructive decision that will enhance our team's productivity."
Alternatives: "a positive choice" or "a beneficial decision".
Neither campaign should regard this constructive decision as a prelude to additional litigation.
As a multilateral, as a reputable and respected organisation, as a competent organisation – it brings people together who might not otherwise engage, convene and direct discussions, create space for debate and constructive decision making.
"In the short term, it made a number of very constructive decisions that had the effect of calming down the markets or shifting market attention elsewhere".
Once the potential contributions of the expert communities, the stakeholder groups, and members of the affected public had been recognized and acknowledged in an adequate combination of formats, a process of mutual understanding and constructive decision-making started to unfold (Pahl-Wostl 2002).
As a consequence, these youths are less likely to make constructive decisions about their future and to put substantial effort into achieving their goals.
Also units of the developed simulator satisfy necessary performances of their durability and rigidity for maintenance of requirements of the specified standard at realization of constructive decisions with minimum expenses at cost.
"Instead of adopting constructive decisions to counter the threats the expansion of the Islamic State entails, the U.S. president has expressed a poorly hidden intention to send U.S. warplanes to bomb Bashar Assad's supporters," Malashenko said.
Bettman, JR; Luce, MF; Payne, JW "Consumer Decision Making: A Constructive Perspective". Consumer Behavior and Decision Making.
But President Barack Obama, in a statement, called China's decision a "a constructive step that can help safeguard the recovery," although some U.S. lawmakers said the move was insufficient.
"Ability to conduct a constructive dialogue with policy and decision makers, although valuable, is not undertaken" (PL,M,43).
