Explaining the Laws of Fast and Abstinence

Understanding Fasting and Abstinence

Fast and abstinence are recognized forms of penance that help us to renew our spiritual relationship with God. By engaging in these practices we focus on our need and our desire to cleanse and refresh our heart with the love of God. Jesus told the disciples they would fast once He departed. This makes the law of penance part of the law of God for man. The Church has instituted certain forms of penance making it easy for Catholics to fulfill their obligation as required by divine law.

Canon 1250 All Fridays through the year and the time of Lent are penitential days and times throughout the entire Church.
Canon 1251 Abstinence from eating meat or another food according to the prescriptions of the conference of bishops is to be observed on Fridays throughout the year unless they are solemnities; abstinence and fast are to be observed on Ash Wednesday and on the Friday of the Passion and Death of Our Lord Jesus Christ.
Canon 1252 All persons who have completed their fourteenth year are bound by the law of abstinence; all adults are bound by the law of fast up to the beginning of their sixtieth year. Nevertheless, pastors and parents are to see to it that minors who are not bound by the law of fast and abstinence are educated in an authentic sense of penance.
Can. 1253 It is for the conference of bishops to determine more precisely the observance of fast and abstinence and to substitute in whole or in part for fast and abstinence other forms of penance, especially works of charity and exercises of piety.

The Church, therefore, has two forms of official penitential practices - three if the Eucharistic fast of one hour before Communion is included:

Abstinence

The law of abstinence requires a Catholic 14 years of age until death to abstain from eating meat on Fridays in honor of the Passion of Jesus on Good Friday. Meat is considered to be the flesh and organs of mammals and fowl. Also forbidden are soups or gravies made from them. Salt and freshwater species of fish, amphibians, reptiles and shellfish are permitted, as are animal derived products such as margarine and gelatin which do not have any meat taste.

On the Fridays outside of Lent the U.S. bishops conference obtained the permission of the Holy See for Catholics in the US to substitute a penitential, or even a charitable, practice of their own choosing. They must do some penitential/charitable practice on these Fridays. For most people the easiest practice to consistently fulfill will be the traditional one, to abstain from meat on all Fridays of the year. During Lent abstinence from meat on Fridays is obligatory in the United States as elsewhere.

Fasting

The law of fasting requires a Catholic from the 18th Birthday [Canon 97] to the 59th Birthday [i.e. the beginning of the 60th year, a year which will be completed on the 60th birthday] to reduce the amount of food eaten from normal. The Church defines this as one meal a day, and two smaller meals which if added together would not exceed the main meal in quantity. Such fasting is obligatory on Ash Wednesday and Good Friday. The fast is broken by eating between meals and by drinks which could be considered food (milk shakes, but not milk). Alcoholic beverages do not break the fast; however, they seem to be contrary to the spirit of doing penance.

Those who are excused from fast or abstinence Besides those outside the age limits, those of unsound mind, the sick, the frail, pregnant or nursing women according to need for meat or nourishment, manual laborers according to need, guests at a meal who cannot excuse themselves without giving great offense or causing enmity and other situations of moral or physical impossibility to observe the penitential discipline.

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Understanding Fasting and Abstinence