Condo board changed tennis courts to pickleball, is that legal?

Live in a home governed by a condominium, co-op or homeowner’s association? Have questions about what they can and cannot do? Ryan Poliakoff, an attorney and author based in Boca Raton, has answers. 

Question: I live in a condominium complex that has two tennis courts along with pools, putting green, shuffleboard courts and gyms.