The tournaments include the one-day series against India, T-10 tournament in Dubai and the under-19 World Cup in New Zealand.
Labrooy is out of the country on duty as a match referee for the ICC.
Sri Lanka Cricket administration is accusing him of getting his two jobs mixed up.
There is speculation that he had joined the other selectors via skype to select the squads.
Meanwhile, selection committee member Sajith Fernando is accused of giving precedence to the club cricketers he coached previously.
Another selector runs a night club which is being patronized by young players with the hope of being considered by him for selection.