p. 793425 Realty Associates, Appellant, v. Temporary State Housing Rent Commission et al., Respondents, and Louis J. Lefkowitz, as Attorney-General, Intervenor-Respondent. Henry L. O’Brien, Appellant, v. Temporary State Housing Rent Commission et al., Respondents, and Louis J. Lefkowitz, as Attorney-General, Intervenor-Respondent. I. L. F. Y. Co., Appellant, v. Temporary State Housing Rent Commission et al., Respondents, and Louis J. Lefkowitz, as Attorney-General, Intervenor-Respondent. Barget Realty Corporation, Appellant, v. Temporary State Housing Rent Commission et al., Respondents, and Louis J. Lefkowitz, as Attorney-General, Intervenor-Respondent. Submitted February 27, 1962; decided March 1, 1962.