A new law signed by Gov. Ned Lamont aims to make it easier for developers to convert vacant office buildings into apartments. Municipalities like Danbury that adopt the law could receive priority for state redevelopment funds. Developers would benefit from streamlined zoning reviews, but towns must hold off on collecting added tax revenue from the renovated properties for three years. The law takes effect October 1st. Meanwhile, some local officials say parts of it are unclear and could be misused.