Cases from cite.case.law:

U. S. SECURITY INSURANCE CO. v. CAHUASQUI,, 760 So. 2d 1101 (Fla. Dist. Ct. App. 2000)

. . . Commission lacked the authority to deny him credit for time spent on community control because section 947.21 . . . the legislature could not have intended to exclude Control Release violations when it enacted section 947.21 . . .

RIVERA, v. K. SINGLETARY,, 707 So. 2d 326 (Fla. 1998)

. . . 944.275, (describing how the Department of Corrections is to determine inmate release dates) nor section 947.21 . . .

H. GAY, v. K. SINGLETARY,, 700 So. 2d 1220 (Fla. 1997)

. . . Commission has very specific authority to award or deny credit for time spent on parole under section 947.21 . . . until 1989, the legislature could not have intended to exclude ¡Control Release violations from section 947.21 . . . Section 947.21 (2), provides: An offender whose parole is revoked may, at the discretion of the commission . . . See § 947.21, Fla. Stat. (1973). . . . . Pursuant to these provisions, all of chapter 947 (including 947.21) was periodically repealed effective . . .

GIBSON, v. FLORIDA PAROLE AND PROBATION COMMISSION,, 506 So. 2d 474 (Fla. Dist. Ct. App. 1987)

. . . Under section 947.21, Florida Statutes, he was liable to serve out the term for which he was sentenced . . .

H. BRONSON, Jr. v. FLORIDA PAROLE AND PROBATION COMMISSION,, 474 So. 2d 409 (Fla. Dist. Ct. App. 1985)

. . . Section 947.21, Florida Statutes, does not mandate that an inmate be given credit for time spent on parole . . .

E. PASCHAL, v. L. WAINWRIGHT,, 738 F.2d 1173 (11th Cir. 1984)

. . . . § 947.13(1)(f)(2); 947.17(2), (5) and (6); 947.20; and 947.21 (1973). . . .

SCHAEFFER, v. FLORIDA PAROLE AND PROBATION COMMISSION,, 434 So. 2d 44 (Fla. Dist. Ct. App. 1983)

. . . Section 947.21, Florida Statutes (1981); Coleman v. Wainwright, 323 So.2d 581 (Fla.1975). . . .

L. STEELE, v. L. L. WAINWRIGHT,, 419 So. 2d 657 (Fla. Dist. Ct. App. 1982)

. . . While § 947.21(2), Fla.Stat.(1981), gives the Florida Parole and Probation Commission discretion whether . . .

L. LASHLEY, v. STATE OF FLORIDA, 413 F. Supp. 850 (M.D. Fla. 1976)

. . . Sec. 947.21(1) and (2) provides: (1) A violation of the terms of parole may render the parolee liable . . . Sec. 947.21, the matter is purely one of discretion with the Parole and Probation Commission, not of . . . Sections 947.21 and 947.23(2), by violating parole, an inmate not only is obligated to serve the full . . .

COLEMAN, v. L. WAINWRIGHT,, 323 So. 2d 581 (Fla. 1975)

. . . Section 947.21, Florida Statutes (1973), governs the situation in this cause. . . . Section 947.21, Florida Statutes, as amended in 1974 by Chapter 74-112, provides as follows : “Violations . . .

SCHELL, v. L. WAINWRIGHT,, 322 So. 2d 897 (Fla. 1975)

. . . several other causes relating to the same issue which provides in pertinent part: “Florida Statute 947.21 . . . The statutory provision referred to by the Division of Corrections 947.21 which provided : “947.21. . . . the Legislature during the 1974 legislative session by Chapter 74-112, Laws of Florida, to provide: “947.21 . . . Probation Commission for such relief as the Commission, within its discretion, deems appropriate under 947.21 . . .

J. SHARRETTS, v. L. WAINWRIGHT,, 312 So. 2d 193 (Fla. 1975)

. . . See Section 947.21, F.S., expressly prohibiting such credit. Petitioner’s reliance on Wolff v. . . .

N. GIBBS, v. L. WAINWRIGHT,, 302 So. 2d 175 (Fla. Dist. Ct. App. 1974)

. . . At the time Gibbs’ parole was revoked § 947.21 F.S. provided that a violation of parole shall subject . . . Sec. 947.21 F.S. was amended by Ch. 74-112, § 22, effective July 1, 1974, to provide that the commission . . .

JOSEPH, Sr. v. STATE DIVISION OF CORRECTIONS, L., 301 So. 2d 772 (Fla. 1974)

. . . . § 947.21, F.S.A.], petitioner in this case is faced with serving his sentence for possession of firearms . . .

BRUMIT, v. L. WAINWRIGHT,, 290 So. 2d 39 (Fla. 1973)

. . . . § 947.21, F.S.A. . State v. Coleman, 149 Fla. 28, 5 So.2d 60 (1941). . . .

L. RUITER, v. L. WAINWRIGHT, 249 So. 2d 67 (Fla. Dist. Ct. App. 1971)

. . . . §§ 947.21-23 (1969) F.S.A. Cf. § 948.06. He relies on Mempa v. . . .

SIMMONS, Jr. v. STATE, 217 So. 2d 343 (Fla. Dist. Ct. App. 1969)

. . . 53 So.2d 916, it is stated: “It was not the intention of the Legislature by the enactment of Section 947.21 . . .

PORTER, v. STATE, 212 So. 2d 828 (Fla. Dist. Ct. App. 1968)

. . . . § 947.21, F.S.A. . Deese v. Cochran (Fla.1962), 139 So.2d 429, 430, 431. . Mayo v. . . .

THEROUX, v. L. WAINWRIGHT,, 198 So. 2d 324 (Fla. 1967)

. . . Section 947.21, F.S.A. THORNAL, C. J., and DREW, O’CON-NELL, CALDWELL and ERVIN, JJ., concur. . . .

BLACKBURN, v. STATE, 166 So. 2d 665 (Fla. 1964)

. . . Sec. 947.21, Florida Statutes, F.S.A. DREW, C. . . .

SUTTON, v. L. WAINWRIGHT,, 164 So. 2d 825 (Fla. 1964)

. . . Sec. 947.21, F.S.A. DREW, C. J., and THORNAL, O’CON-NELL, CALDWELL and ERVIN, JJ., concur. . . .

L. DAVIS, v. L. L. WAINWRIGHT,, 162 So. 2d 903 (Fla. 1964)

. . . Sec. 947.21, F.S.A. DREW, C. J.-, and THOMAS, ROBERTS, CALDWELL and ERVIN, JJ., concur. . . .

A. DEESE, v. H. G. COCHRAN, Jr., 139 So. 2d 429 (Fla. 1962)

. . . sentence was served while he was released on parole but this is not a sound position because under Sec. 947.21 . . .

B. DUCHEIN, Jr. v. H. G. COCHRAN, Jr., 127 So. 2d 97 (Fla. 1961)

. . . credit on the 1957 sentence for the time thereon spent at large in violation of his parole as per § 947.21 . . .

JAMES SELLERS v. FRANCIS BRIDGES, JAMES VOCELLE JOSEPH Y. CHENEY, L. F. CHAPMAN,, 153 Fla. 586 (Fla. 1943)

. . . Sec. 947.21 Florida Statutes, 1941. . . .

WILBUR DEAR v. NATHAN MAYO,, 153 Fla. 164 (Fla. 1943)

. . . Sec. 947.21, Fla. Stat. 1941. . . .

BRUCE HUMAN DRUG CO., 1 B.T.A. 342 (B.T.A. 1925)

. . . income for the year 1920 was the sum of $925.21, and the taxable'income for that year was the sum of $947.21 . . .