{"id":9329,"date":"2026-10-23T16:40:53","date_gmt":"2026-10-23T13:40:53","guid":{"rendered":"https:\/\/ususlawfirm.com\/book-voluntary-sources-of-obligation-civil-transactions\/"},"modified":"2026-10-23T16:45:34","modified_gmt":"2026-10-23T13:45:34","slug":"book-voluntary-sources-of-obligation-civil-transactions","status":"publish","type":"post","link":"https:\/\/ususlawfirm.com\/en\/book-voluntary-sources-of-obligation-civil-transactions\/","title":{"rendered":"Voluntary Sources of Obligation under the Civil Transactions Law by Prof. Mohammed bin Awwad Al-Ahmadi: About the Book and Where to Buy It"},"content":{"rendered":"<div dir=\"ltr\" style=\"text-align: left;\">\n<p><strong>Voluntary Sources of Obligation under the Civil Transactions Law<\/strong> (\u0645\u0635\u0627\u062f\u0631 \u0627\u0644\u0627\u0644\u062a\u0632\u0627\u0645 \u0627\u0644\u0625\u0631\u0627\u062f\u064a\u0629 \u0648\u0641\u0642\u064b\u0627 \u0644\u0646\u0638\u0627\u0645 \u0627\u0644\u0645\u0639\u0627\u0645\u0644\u0627\u062a \u0627\u0644\u0645\u062f\u0646\u064a\u0629) by Prof. Mohammed bin Awwad Al-Ahmadi. A comprehensive study of the voluntary sources of obligation, such as contract and unilateral will, under the Saudi Civil Transactions Law, compared with contemporary legal scholarship, with practical examples. The book is in Arabic.<\/p>\n<h2>About the book<\/h2>\n<table>\n<tbody>\n<tr>\n<th>Book<\/th>\n<td>Voluntary Sources of Obligation under the Civil Transactions Law (\u0645\u0635\u0627\u062f\u0631 \u0627\u0644\u0627\u0644\u062a\u0632\u0627\u0645 \u0627\u0644\u0625\u0631\u0627\u062f\u064a\u0629 \u0648\u0641\u0642\u064b\u0627 \u0644\u0646\u0638\u0627\u0645 \u0627\u0644\u0645\u0639\u0627\u0645\u0644\u0627\u062a \u0627\u0644\u0645\u062f\u0646\u064a\u0629)<\/td>\n<\/tr>\n<tr>\n<th>Author<\/th>\n<td>Prof. Mohammed bin Awwad Al-Ahmadi<\/td>\n<\/tr>\n<tr>\n<th>Details<\/th>\n<td>Second, revised edition, 704 pages<\/td>\n<\/tr>\n<tr>\n<th>Available from<\/th>\n<td>the store of the Saudi Judicial Scientific Society (Qadha)<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<figure class=\"usus-ig usus-ig-9329-1\"><img class=\"wp-image-9367\" src=\"https:\/\/ususlawfirm.com\/wp-content\/uploads\/2026\/10\/usus-9329-1.webp\" width=\"1200\" height=\"868\" alt=\"About the book \u2014 Voluntary Sources of Obligation under the Civil Transactions Law by Prof. Mohammed bin Awwad Al-Ahmadi (Usus Law Firm infographic)\" loading=\"lazy\" decoding=\"async\" srcset=\"https:\/\/ususlawfirm.com\/wp-content\/uploads\/2026\/10\/usus-9329-1.webp 1200w, https:\/\/ususlawfirm.com\/wp-content\/uploads\/2026\/10\/usus-9329-1-768x556.webp 768w, https:\/\/ususlawfirm.com\/wp-content\/uploads\/2026\/10\/usus-9329-1-640x463.webp 640w, https:\/\/ususlawfirm.com\/wp-content\/uploads\/2026\/10\/usus-9329-1-400x289.webp 400w, https:\/\/ususlawfirm.com\/wp-content\/uploads\/2026\/10\/usus-9329-1-367x265.webp 367w\" sizes=\"auto, (max-width: 1200px) 100vw, 1200px\" \/><\/figure>\n<h2>Where to buy it<\/h2>\n<p>The book is in copyright and available to buy from the store of the Saudi Judicial Scientific Society (Qadha). The current price and availability are shown on the seller&#8217;s page.<\/p>\n<p class=\"usus-lib-btn buy\"><a href=\"https:\/\/qadha.org.sa\/ar\/books\/333\" target=\"_blank\" rel=\"noopener\">Buy the book<\/a><\/p>\n<h2>Who it is for<\/h2>\n<ul>\n<li>Lawyers, judges and advisers<\/li>\n<li>Law students<\/li>\n<li>Anyone drafting or reviewing contracts<\/li>\n<\/ul>\n<h2>Our guides on the same subject<\/h2>\n<ul>\n<li><a href=\"https:\/\/ususlawfirm.com\/en\/saudi-civil-transactions-law\/\">The Saudi Civil Transactions Law<\/a><\/li>\n<li><a href=\"https:\/\/ususlawfirm.com\/en\/commercial-contract-mistakes-saudi\/\">Commercial Contract Mistakes<\/a><\/li>\n<\/ul>\n<p>This page introduces the book as part of the Usus Law Firm library; the description is based on the seller&#8217;s listing. Usus Law Firm does not sell the book or earn a commission on it.<\/p>\n<p style=\"font-size:12.5px;color:#6a6178;border-top:1px solid #e6ddd0;padding-top:10px;margin-top:16px\"><em>This article is general legal information and is not a substitute for advice on your specific case. Court proceedings in Saudi Arabia are in Arabic; the official Arabic text of each law prevails.<\/em><\/p>\n<div class=\"usus-qbox\">\n<h2>Request a quick consultation<\/h2>\n<p>Leave your name and mobile number, and a lawyer from our Riyadh or Tabuk office will call you during working hours. We advise in English.<\/p>\n\n<div class=\"wpcf7 no-js\" id=\"wpcf7-f6963-o1\" lang=\"en-US\" dir=\"ltr\" data-wpcf7-id=\"6963\">\n<div class=\"screen-reader-response\"><p role=\"status\" aria-live=\"polite\" aria-atomic=\"true\"><\/p> <ul><\/ul><\/div>\n<form action=\"\/en\/wp-json\/wp\/v2\/posts\/9329#wpcf7-f6963-o1\" method=\"post\" class=\"wpcf7-form init\" aria-label=\"Contact form\" novalidate=\"novalidate\" data-status=\"init\">\n<fieldset class=\"hidden-fields-container\"><input type=\"hidden\" name=\"_wpcf7\" value=\"6963\" \/><input type=\"hidden\" name=\"_wpcf7_version\" value=\"6.2.2\" \/><input type=\"hidden\" name=\"_wpcf7_locale\" value=\"en_US\" \/><input type=\"hidden\" name=\"_wpcf7_unit_tag\" value=\"wpcf7-f6963-o1\" \/><input type=\"hidden\" name=\"_wpcf7_container_post\" value=\"0\" \/><input type=\"hidden\" name=\"_wpcf7_posted_data_hash\" value=\"\" \/>\n<\/fieldset>\n<span id=\"wpcf7-6ae1059497b4e-wrapper\" class=\"wpcf7-form-control-wrap cf7apps-honeypot-wrap honeypot-qf-wrap\" style=\"position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0;\"><label for=\"wpcf7-6ae1059497b4e-field\" class=\"hp-message\">Please leave this field empty.<\/label><input id=\"wpcf7-6ae1059497b4e-field\"  class=\"wpcf7-form-control wpcf7-text\" type=\"text\" name=\"honeypot-qf\" value=\"\" autocomplete=\"new-password\" tabindex=\"1000\" data-cf7apps-tabindex=\"1000\" \/><\/span>\n<div class=\"usus-qf\">\n<div class=\"f\"><label for=\"q-name\">Name<\/label><span class=\"wpcf7-form-control-wrap\" data-name=\"q-name\"><input size=\"40\" maxlength=\"400\" class=\"wpcf7-form-control wpcf7-text wpcf7-validates-as-required\" id=\"q-name\" autocomplete=\"name\" aria-required=\"true\" aria-invalid=\"false\" placeholder=\"Your name\" value=\"\" type=\"text\" name=\"q-name\" \/><\/span><\/div>\n<div class=\"f\"><label for=\"q-phone\">Mobile<\/label><span class=\"wpcf7-form-control-wrap\" data-name=\"q-phone\"><input size=\"40\" maxlength=\"400\" class=\"wpcf7-form-control wpcf7-tel wpcf7-validates-as-required wpcf7-text wpcf7-validates-as-tel\" id=\"q-phone\" autocomplete=\"tel\" aria-required=\"true\" aria-invalid=\"false\" placeholder=\"05xxxxxxxx\" value=\"\" type=\"tel\" name=\"q-phone\" \/><\/span><\/div>\n<div class=\"f\"><label for=\"q-city\">City<\/label><span class=\"wpcf7-form-control-wrap\" data-name=\"q-city\"><select class=\"wpcf7-form-control wpcf7-select wpcf7-validates-as-required\" id=\"q-city\" aria-required=\"true\" aria-invalid=\"false\" name=\"q-city\"><option value=\"Riyadh\">Riyadh<\/option><option value=\"Tabuk\">Tabuk<\/option><option value=\"Other city\">Other city<\/option><\/select><\/span><\/div>\n<div class=\"f w\"><label for=\"q-msg\">Your case in brief (optional)<\/label><span class=\"wpcf7-form-control-wrap\" data-name=\"q-msg\"><textarea cols=\"40\" rows=\"2\" maxlength=\"600\" class=\"wpcf7-form-control wpcf7-textarea\" id=\"q-msg\" aria-invalid=\"false\" placeholder=\"One or two lines are enough\" name=\"q-msg\"><\/textarea><\/span><\/div>\n<div class=\"s\"><input class=\"wpcf7-form-control wpcf7-submit has-spinner\" type=\"submit\" value=\"Request a call from a lawyer\" \/><\/div>\n<\/div><div class=\"wpcf7-response-output\" aria-hidden=\"true\"><\/div>\n<\/form>\n<\/div>\n<\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>Voluntary Sources of Obligation under the Civil Transactions Law (\u0645\u0635\u0627\u062f\u0631 \u0627\u0644\u0627\u0644\u062a\u0632\u0627\u0645 \u0627\u0644\u0625\u0631\u0627\u062f\u064a\u0629 \u0648\u0641\u0642\u064b\u0627 \u0644\u0646\u0638\u0627\u0645 \u0627\u0644\u0645\u0639\u0627\u0645\u0644\u0627\u062a \u0627\u0644\u0645\u062f\u0646\u064a\u0629) by Prof. Mohammed bin Awwad Al-Ahmadi. A comprehensive study of the voluntary sources of obligation, such as contract and unilateral will, under the Saudi Civil Transactions Law, compared with contemporary legal scholarship, with practical examples. The book is in [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":9347,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[83,95],"tags":[],"class_list":["post-9329","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-commercial-law","category-legal-sharia-library"],"acf":[],"featured_image_src":{"landsacpe":["https:\/\/ususlawfirm.com\/wp-content\/uploads\/2026\/10\/usus-cover-9329-1140x445.jpg?wsr",1140,445,true],"list":["https:\/\/ususlawfirm.com\/wp-content\/uploads\/2026\/10\/usus-cover-9329-463x348.jpg?wsr",463,348,true],"medium":["https:\/\/ususlawfirm.com\/wp-content\/uploads\/2026\/10\/usus-cover-9329-300x169.jpg?wsr",300,169,true],"full":["https:\/\/ususlawfirm.com\/wp-content\/uploads\/2026\/10\/usus-cover-9329.jpg?wsr",1200,675,false]},"_links":{"self":[{"href":"https:\/\/ususlawfirm.com\/en\/wp-json\/wp\/v2\/posts\/9329","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/ususlawfirm.com\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/ususlawfirm.com\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/ususlawfirm.com\/en\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/ususlawfirm.com\/en\/wp-json\/wp\/v2\/comments?post=9329"}],"version-history":[{"count":1,"href":"https:\/\/ususlawfirm.com\/en\/wp-json\/wp\/v2\/posts\/9329\/revisions"}],"predecessor-version":[{"id":9369,"href":"https:\/\/ususlawfirm.com\/en\/wp-json\/wp\/v2\/posts\/9329\/revisions\/9369"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/ususlawfirm.com\/en\/wp-json\/wp\/v2\/media\/9347"}],"wp:attachment":[{"href":"https:\/\/ususlawfirm.com\/en\/wp-json\/wp\/v2\/media?parent=9329"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/ususlawfirm.com\/en\/wp-json\/wp\/v2\/categories?post=9329"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/ususlawfirm.com\/en\/wp-json\/wp\/v2\/tags?post=9329"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}