Following Justinian's reign the Empire entered a period of rapid decline partially enabling the Arab conquests which would further weaken the Empire. Knowledge of Latin, which had been in decline since the fall of the West, virtually disappeared, making many of the old legal codices almost inaccessible. These developments contributed to a dramatic weakening of legal standards in the Empire and a substantial drop in the standards of legal scholarship. Legal practice would become much more
pragmatic and, as knowledge of
Latin in the Empire waned, direct use of Justinian's
"Corpus Juris Civilis" would be abandoned in favor of summaries, commentaries, and new compilations written in
Greek.
Ecloga The changes in the internal life of the empire that occurred in the years following the publication of Justinian's code called for a review of the legislation, so as to meet the requirements of the times. It was introduced within the framework of the reforms of
Leo III the Isaurian (the first
Isaurian emperor), and he also provided the modification of current laws. In 726, he issued the "Ecloga", that had his name as well as the name of his son Constantine. "Ecloga", referring to both the civil and criminal law constituted, as was declared in the title, a "rectification (of the Justinian legislation) towards a more philanthropic version". The membership of the editing committee is not known, but its primary mission was, on the one hand, to modify those dispositions not to be aligned with the current times and, on the other, to prevent judges from taking money for their actions and to help them to solve cases properly. The dispositions of "Ecloga" were influenced by the Christian spirit, as well as by the
common law, that protected and supported the institution of marriage and introduced the equality of all citizens in law. On the other hand, the penalties of amputation and blindness were introduced, reflecting the Byzantine concept in this period of changes. By means of his "Ecloga" Leo also addressed the judges, inviting them
"neither the poor to despise nor the ones unjust to let uncontrolled". Besides, in his effort to deter bribery in the execution of their duties he made their payment local and payable by the imperial treasury. "Ecloga" constituted the basic handbook of justice dispensation up to the days of the Macedonian emperors, that also assumed legislative activity, whereas later it influenced the ecclesiastic law of the Russian Orthodox Church. Formerly the researchers attributed the juridical collections ''"Farmer's Law", "Rhodian Sea Law"
and "Military Laws"'' to
Leo III the Isaurian. The structure of the act is original and it isn't taken from any other source, considering that Leon didn't want to complete layer legal reform. It seems that his goal was just to modify Justinian's legal tradition in the most important segments of legal life, while still adapting it to the needs and actions of the Middle Ages. It needed to be distinguished from its original model. Among the most important deviations from Justinian's Roman law are departure of consensuality when trading goods. So that a contract could exist, it was necessary for the object to either be given to the buyer or that a price be paid to the seller. As long as both sides finish their parts, the contract is not valid even if there is downpayment being given as validation element. Patria potestas is decreasing its power influenced by Hellenistic and canon laws and the rights of women and children are increasing. But Ecloga brings even bigger and more controversial changes in criminal law, which can be seen in the frequent use of physical punishments, not typical for Justinian's law.
The Farmer's Laws With the exception of a few cities, and especially
Constantinople, where other types of urban economic activities were also developed, Byzantine society remained at its heart agricultural. An important source regarding law, which reflects in a particularly characteristic way the internal life of the Byzantine villages during the Middle Byzantine Era (7th – end of 12th century) is the
Nomos Georgikos (
Νόμος γεωργικός), also known as the
Lex Rustica or ''Farmer's Law
. Due to its importance, the Farmer's Law'' roused the interest of researchers from a very early stage. Ever since it has been one of the most discussed texts concerning the internal history of Byzantium. It has been suggested that, because of the major influences caused by the influx of Slavs into the Empire at the time the Farmer's Law was established, various traditions were in fact an important influence of the Farmer's Law, both in terms of why it was developed and its content. It is a private collection, continuously enriched, and refers to specific cases relevant to rural property within the framework of the Byzantine rural "community". As evident by the dispositions of the "Law", peasants were organized in "communities" and collectively responsible for the payment of the total tax the "community" was liable for, being obliged to pay as well the amounts corresponding to indebted members of the community. As for the chronology of its writing, since the text itself bears no specific date, it is placed somewhere in between the second half of the 6th century and the middle of the 14th. Very early on, it was acknowledged as a legal handbook of great importance and greatly influenced much of the law of the Slavic countries and especially
Serbia,
Bulgaria and
Russia.
The Sea Laws Dating problems, similar to the ones of the ''"Farmer's Law"
, presents a code of equal character, the "Rhodian Sea Law" (Nomos Rhodion Nautikos
). In the Digesta seu Pandectae (533) codification ordered by Justinian I (527–565) of the Eastern Roman Empire, an opinion written by the Roman jurist Paulus in approximately 235 AD at the beginning of the Crisis of the Third Century (235–284) was included about the Lex Rhodia
("Rhodian law") that articulates the general average principle of marine insurance established on the island of Rhodes in approximately 1000 to 800 BC, plausibly by the Phoenicians during the proposed Dorian invasion and emergence of the purported Sea Peoples during the Greek Dark Ages (c. 1100–c. 750 BC) that led to the proliferation of the Doric Greek dialect. It is a collection of maritime law regulations divided into three parts. The first part refers to the ratification of the "Naval Law" by the Roman emperors. The second specifies the participation of the crew in maritime profits and the regulations valid on the ship, while the third and largest refers to maritime law, as for example to the apportionment of responsibility in case of theft or damage to the cargo or the ship. The "Naval Law"
was included in the Basilika'' of
Leo VI the Wise as a complement to book 53.
Ecclesiastical law In accordance with the model of the secular legal associations, the canons of the ecclesiastic councils concerned ecclesiastic issues and regulated the conduct of the clergy, as well as of the secular as concerned matters of belief. The "In Trullo" or "Fifth-Sixth Council", known for its canons, was convened in the years of Justinian II (691–692) and occupied itself exclusively with matters of discipline. The aim of the synod was to cover the gaps left in canon law by the previous Fifth (553) and Sixth
Ecumenical Councils. This collection of canons was divided into four parts: a) The canons ratifying the doctrinal decisions of the first six ecumenical councils along with the teachings of the Fathers of the Church. b) The canons specifying the obligations of the ministrational clergy. c) The canons referring to the monks. d) The canons referring to the secular. The influence of these canons carried on in the future and they were extensively annotated by Balsamon, Zonaras and Aristenos, the three great ecclesiastic jurists of the 12th century.
Editions • The
Didache, from the 2nd century • The
Apostolic Church-Ordinance, from the 3rd century • The
Apostolic Constitutions, from 375 to 380 AD • The
Canons of the Apostles There were also other
Ancient Church Orders no longer extant in Greek. Later, more-scientific collections emerged, including: • The
Nomocanon of
John Scholasticus, from the 6th century • The
Nomocanon in 14 titles of
Heraclius, from the 7th century • The
Nomocanon of
Photios, from the 9th century • The
Syntagma of
Theodore Balsamon and his
Scholia to the
Nomocanon of Photios, from the 12th century • The
Synopsis Canonum by
Alexios Aristenos, from the 12th century All of these books were compiled later by the
Athonite monk Saint
Nicodemus the Hagiorite and became the basis of the modern
Eastern Orthodox canon law, his
Pedalion. == Later Byzantine law ==