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		<id>https://www.designingbuildings.co.uk/w/index.php?action=history&amp;feed=atom&amp;title=Negative_lag</id>
		<title>Negative lag - Revision history</title>
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		<updated>2026-05-10T08:58:44Z</updated>
		<subtitle>Revision history for this page on the wiki</subtitle>
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	<entry>
		<id>https://www.designingbuildings.co.uk/w/index.php?title=Negative_lag&amp;diff=195662&amp;oldid=prev</id>
		<title>Designing Buildings at 09:11, 24 February 2021</title>
		<link rel="alternate" type="text/html" href="https://www.designingbuildings.co.uk/w/index.php?title=Negative_lag&amp;diff=195662&amp;oldid=prev"/>
				<updated>2021-02-24T09:11:52Z</updated>
		
		<summary type="html">&lt;p&gt;&lt;/p&gt;
&lt;table style=&quot;background-color: white; color:black;&quot;&gt;
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		&lt;td colspan='2' style=&quot;background-color: white; color:black;&quot;&gt;← Older revision&lt;/td&gt;
		&lt;td colspan='2' style=&quot;background-color: white; color:black;&quot;&gt;Revision as of 09:11, 24 February 2021&lt;/td&gt;
		&lt;/tr&gt;&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Line 1:&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Line 1:&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot;&gt;&amp;#160;&lt;/td&gt;&lt;td class='diff-marker'&gt;+&lt;/td&gt;&lt;td style=&quot;background: #cfc; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;&lt;ins style=&quot;color: red; font-weight: bold; text-decoration: none;&quot;&gt;Lag is: ‘…the minimum necessary lapse of time between the finish of one activity and the finish of another overlapping activity.' Ref The Society of Construction Law Delay and Disruption Protocol, 2nd edition, published in February 2017 by the Society of Construction Law (UK).&lt;/ins&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot;&gt;&amp;#160;&lt;/td&gt;&lt;td class='diff-marker'&gt;+&lt;/td&gt;&lt;td style=&quot;background: #cfc; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;&lt;ins style=&quot;color: red; font-weight: bold; text-decoration: none;&quot;&gt;&lt;/ins&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background: #eee; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;[https://www.ciobacademy.org/product/ciob-planning-protocol-2021-ciob-pp21 The CIOB Planning Protocol 2021 (CIOB PP21)], a technical information sheet published by the Chartered Institute of Building (CIOB) in February 2021, defines negative lag as: ‘An overlap between activities / milestones by way of logic with a duration of less than zero resulting in a degree of parallel working.’&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background: #eee; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;[https://www.ciobacademy.org/product/ciob-planning-protocol-2021-ciob-pp21 The CIOB Planning Protocol 2021 (CIOB PP21)], a technical information sheet published by the Chartered Institute of Building (CIOB) in February 2021, defines negative lag as: ‘An overlap between activities / milestones by way of logic with a duration of less than zero resulting in a degree of parallel working.’&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background: #eee; color:black; font-size: smaller;&quot;&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background: #eee; color:black; font-size: smaller;&quot;&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;/table&gt;</summary>
		<author><name>Designing Buildings</name></author>	</entry>

	<entry>
		<id>https://www.designingbuildings.co.uk/w/index.php?title=Negative_lag&amp;diff=195660&amp;oldid=prev</id>
		<title>Designing Buildings: Created page with &quot;[https://www.ciobacademy.org/product/ciob-planning-protocol-2021-ciob-pp21 The CIOB Planning Protocol 2021 (CIOB PP21)], a technical information sheet published by the Chartered ...&quot;</title>
		<link rel="alternate" type="text/html" href="https://www.designingbuildings.co.uk/w/index.php?title=Negative_lag&amp;diff=195660&amp;oldid=prev"/>
				<updated>2021-02-24T09:10:08Z</updated>
		
		<summary type="html">&lt;p&gt;Created page with &amp;quot;[https://www.ciobacademy.org/product/ciob-planning-protocol-2021-ciob-pp21 The CIOB Planning Protocol 2021 (CIOB PP21)], a technical information sheet published by the Chartered ...&amp;quot;&lt;/p&gt;
&lt;p&gt;&lt;b&gt;New page&lt;/b&gt;&lt;/p&gt;&lt;div&gt;[https://www.ciobacademy.org/product/ciob-planning-protocol-2021-ciob-pp21 The CIOB Planning Protocol 2021 (CIOB PP21)], a technical information sheet published by the Chartered Institute of Building (CIOB) in February 2021, defines negative lag as: ‘An overlap between activities / milestones by way of logic with a duration of less than zero resulting in a degree of parallel working.’&lt;br /&gt;
&lt;br /&gt;
= Related articles on Designing Buildings Wiki =&lt;br /&gt;
&lt;br /&gt;
* Accepted programme.&lt;br /&gt;
* Activity schedule.&lt;br /&gt;
* As-built programme.&lt;br /&gt;
* Contractor's master programme.&lt;br /&gt;
* Contractor's working schedule.&lt;br /&gt;
* Critical path.&lt;br /&gt;
* Design programme.&lt;br /&gt;
* Lag.&lt;br /&gt;
* Negative float.&lt;br /&gt;
* Programme for building design and construction (project programme).&lt;br /&gt;
* Programme.&lt;br /&gt;
* Schedule.&lt;br /&gt;
* Short period programme.&lt;br /&gt;
* Tender works programme.&lt;br /&gt;
&lt;br /&gt;
[[Category:DCN_Definition]] [[Category:Definitions]] [[Category:Construction_management]] [[Category:Cost_/_business_planning]]&lt;/div&gt;</summary>
		<author><name>Designing Buildings</name></author>	</entry>

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